C# Online Compiler | .NET Fiddle

<no name> by Anonymous

/********************************
 * Name: Nicholas De La Rosa
 * Date: 9/29/2023
 * Class period: 6
 * Project name: Unit 3 project
 * Project description: This is a Math Quiz Application that generates random math problems for users to solve. 
 * The application will utilize loops and arrays to repeatedly present questions and provide feedback to users.
 * This application will have 2 modes:  Practice Mode and Game Mode.  The user should type exit to exit your Application. 
 * *************************/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Project_unit_3
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Random randomGenerator = new Random();
            int randomAS = randomGenerator.Next(1, 101);
            int randomMD = randomGenerator.Next(1, 13);
            String gameMode;
            int qNum;
            int typeNum;
            int correct = 0, incorrect = 0;
            int add1, add2, sub1, sub2, mul1, mul2, div1, div2;
            String practiceType;

            while (true)
            {
                Console.WriteLine(" Enter 'practice', 'game', or 'exit'");
                gameMode = Console.ReadLine();

                if (gameMode == "practice")
                {
                    break;
                }
                if (gameMode == "game")
                {
                    break;
                }
                if (gameMode == "exit")
                {
                    return;
                }
            }

            if (gameMode == "practice")
            {
                while (true)
                {
                    Console.WriteLine("Do you want to practice addition, subtraction, multiplication, or division");
                    practiceType = Console.ReadLine();

                    if (practiceType == "addition")
                    {
                        break;
                    }
                    if (practiceType == "subtraction")
                    {
                        break;
                    }
                    if (practiceType == "multiplication")
                    {
                        break;
                    }
                    if (practiceType == "division")
                    {
                        break;
                    }
                }

                Console.WriteLine("How many questions would you like?");
                qNum = Convert.ToInt32(Console.ReadLine());


                if (practiceType == "addition")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        add1 = randomGenerator.Next(1, 101);
                        add2 = randomGenerator.Next(1, 101);
                        Console.Write($"{add1} + {add2} = ");
                        if (Convert.ToInt32(Console.ReadLine()) == (add1 + add2))
                        {
                            correct++;
                            Console.WriteLine("Correct");
                        }
                        else
                        {
                            incorrect++;
                            Console.WriteLine("Incorrect");
                        }

                        Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                        Console.WriteLine();



                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
                }

                if (practiceType == "subtraction")
                {
                    for (int i = 0; i < qNum; i++)
                    {

                        sub1 = randomGenerator.Next(1, 101);
                        sub2 = randomGenerator.Next(1, 101);


                        Console.Write($"{sub1} - {sub2} = ");
                        if (Convert.ToInt32(Console.ReadLine()) == (sub1 - sub2))
                        {
                            correct++;
                            Console.WriteLine("Correct");
                        }
                        else
                        {
                            incorrect++;
                            Console.WriteLine("Incorrect");
                        }

                        Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                        Console.WriteLine();



                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
                }
                if (practiceType == "multiplication")
                {
                    for (int i = 0; i < qNum; i++)
                    {

                        mul1 = randomGenerator.Next(1, 13);
                        mul2 = randomGenerator.Next(1, 13);


                        Console.Write($"{mul1} * {mul2} = ");
                        if (Convert.ToInt32(Console.ReadLine()) == (mul1 * mul2))
                        {
                            correct++;
                            Console.WriteLine("Correct");
                        }
                        else
                        {
                            incorrect++;
                            Console.WriteLine("Incorrect");
                        }

                        Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                        Console.WriteLine();



                    }
                    Console.WriteLine($"You got {correct}/ {qNum}");
                }
                if (practiceType == "division")
                {
                    for (int i = 0; i < qNum; i++)
                    {

                        div1 = randomGenerator.Next(1, 13);
                        div2 = randomGenerator.Next(1, 13);

                        if (div1 % div2 == 0)
                        {
                            Console.Write($"{div1} / {div2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (div1 / div2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }

                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();

                        }
                        else
                        {
                            i--;
                        }


                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
                }
            }
            while (true)
            {
                Console.WriteLine("Would you like to go move on to game mode or exit? ('game' or 'exit')");
                gameMode = Console.ReadLine();
                if (gameMode == "game")
                {
                    break;
                }
                if (gameMode == "exit")
                {
                    return;
                }
            }


            if (gameMode == "game")
            {

                qNum = 10;
                correct = 0;
                incorrect = 0;

                String difficultyLvl;
                while (true)
                {
                    Console.WriteLine("Choose your level of difficulty ('easy', 'medium', 'hard'");
                    difficultyLvl = Console.ReadLine();

                    if (difficultyLvl == "easy" || difficultyLvl == "medium" || difficultyLvl == "hard")
                    {
                        break;
                    }
                }

                if (difficultyLvl == "easy")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        typeNum = randomGenerator.Next(1, 3);
                        if (typeNum == 1)
                        {
                            add1 = randomGenerator.Next(1, 101);
                            add2 = randomGenerator.Next(1, 101);
                            Console.Write($"{add1} + {add2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (add1 + add2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }

                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 2)
                        {
                            sub1 = randomGenerator.Next(1, 101);
                            sub2 = randomGenerator.Next(1, 101);


                            Console.Write($"{sub1} - {sub2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (sub1 - sub2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }

                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }

                    }
                    Console.WriteLine($"You got {correct}/{qNum}");

                }

                if (difficultyLvl == "medium")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        typeNum = randomGenerator.Next(1, 3);
                        if (typeNum == 1)
                        {
                            mul1 = randomGenerator.Next(1, 13);
                            mul2 = randomGenerator.Next(1, 13);


                            Console.Write($"{mul1} * {mul2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (mul1 * mul2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }

                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 2)
                        {
                            while (true)
                            {
                                div1 = randomGenerator.Next(1, 13);
                                div2 = randomGenerator.Next(1, 13);

                                if (div1 % div2 == 0)
                                {
                                    Console.Write($"{div1} / {div2} = ");
                                    if (Convert.ToInt32(Console.ReadLine()) == (div1 / div2))
                                    {
                                        correct++;
                                        Console.WriteLine("Correct");
                                    }
                                    else
                                    {
                                        incorrect++;
                                        Console.WriteLine("Incorrect");
                                    }

                                    Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                                    Console.WriteLine();
                                    break;

                                }
                            }
                        }

                    }
                    Console.WriteLine($"You got {correct}/{qNum}");

                }


                if (difficultyLvl == "hard")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        typeNum = randomGenerator.Next(1, 5);
                        if (typeNum == 1)
                        {
                            add1 = randomGenerator.Next(1, 101);
                            add2 = randomGenerator.Next(1, 101);
                            Console.Write($"{add1} + {add2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (add1 + add2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }

                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 2)
                        {
                            sub1 = randomGenerator.Next(1, 101);
                            sub2 = randomGenerator.Next(1, 101);


                            Console.Write($"{sub1} - {sub2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (sub1 - sub2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }

                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 3)
                        {
                            mul1 = randomGenerator.Next(1, 13);
                            mul2 = randomGenerator.Next(1, 13);


                            Console.Write($"{mul1} * {mul2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (mul1 * mul2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }

                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 4)
                        {
                            while (true)
                            {
                                div1 = randomGenerator.Next(1, 13);
                                div2 = randomGenerator.Next(1, 13);

                                if (div1 % div2 == 0)
                                {
                                    Console.Write($"{div1} / {div2} = ");
                                    if (Convert.ToInt32(Console.ReadLine()) == (div1 / div2))
                                    {
                                        correct++;
                                        Console.WriteLine("Correct");
                                    }
                                    else
                                    {
                                        incorrect++;
                                        Console.WriteLine("Incorrect");
                                    }

                                    Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                                    Console.WriteLine();
                                    break;

                                }
                            }
                        }

                    }
                    Console.WriteLine($"You got {correct}/{qNum}");

                }


            }
        }
    }
}

​x
 
/********************************
 * Name: Nicholas De La Rosa
 * Date: 9/29/2023
 * Class period: 6
 * Project name: Unit 3 project
 * Project description: This is a Math Quiz Application that generates random math problems for users to solve. 
 * The application will utilize loops and arrays to repeatedly present questions and provide feedback to users.
 * This application will have 2 modes:  Practice Mode and Game Mode.  The user should type exit to exit your Application. 
 * *************************/
​
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
​
namespace Project_unit_3
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Random randomGenerator = new Random();
            int randomAS = randomGenerator.Next(1, 101);
            int randomMD = randomGenerator.Next(1, 13);
            String gameMode;
            int qNum;
            int typeNum;
            int correct = 0, incorrect = 0;
            int add1, add2, sub1, sub2, mul1, mul2, div1, div2;
            String practiceType;
​
            while (true)
            {
                Console.WriteLine(" Enter 'practice', 'game', or 'exit'");
                gameMode = Console.ReadLine();
​
                if (gameMode == "practice")
                {
                    break;
                }
                if (gameMode == "game")
                {
                    break;
                }
                if (gameMode == "exit")
                {
                    return;
                }
            }
​
            if (gameMode == "practice")
            {
                while (true)
                {
                    Console.WriteLine("Do you want to practice addition, subtraction, multiplication, or division");
                    practiceType = Console.ReadLine();
​
                    if (practiceType == "addition")
                    {
                        break;
                    }
                    if (practiceType == "subtraction")
                    {
                        break;
                    }
                    if (practiceType == "multiplication")
                    {
                        break;
                    }
                    if (practiceType == "division")
                    {
                        break;
                    }
                }
​
                Console.WriteLine("How many questions would you like?");
                qNum = Convert.ToInt32(Console.ReadLine());
​
​
                if (practiceType == "addition")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        add1 = randomGenerator.Next(1, 101);
                        add2 = randomGenerator.Next(1, 101);
                        Console.Write($"{add1} + {add2} = ");
                        if (Convert.ToInt32(Console.ReadLine()) == (add1 + add2))
                        {
                            correct++;
                            Console.WriteLine("Correct");
                        }
                        else
                        {
                            incorrect++;
                            Console.WriteLine("Incorrect");
                        }
​
                        Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                        Console.WriteLine();
​
​
​
                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
                }
​
                if (practiceType == "subtraction")
                {
                    for (int i = 0; i < qNum; i++)
                    {
​
                        sub1 = randomGenerator.Next(1, 101);
                        sub2 = randomGenerator.Next(1, 101);
​
​
                        Console.Write($"{sub1} - {sub2} = ");
                        if (Convert.ToInt32(Console.ReadLine()) == (sub1 - sub2))
                        {
                            correct++;
                            Console.WriteLine("Correct");
                        }
                        else
                        {
                            incorrect++;
                            Console.WriteLine("Incorrect");
                        }
​
                        Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                        Console.WriteLine();
​
​
​
                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
                }
                if (practiceType == "multiplication")
                {
                    for (int i = 0; i < qNum; i++)
                    {
​
                        mul1 = randomGenerator.Next(1, 13);
                        mul2 = randomGenerator.Next(1, 13);
​
​
                        Console.Write($"{mul1} * {mul2} = ");
                        if (Convert.ToInt32(Console.ReadLine()) == (mul1 * mul2))
                        {
                            correct++;
                            Console.WriteLine("Correct");
                        }
                        else
                        {
                            incorrect++;
                            Console.WriteLine("Incorrect");
                        }
​
                        Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                        Console.WriteLine();
​
​
​
                    }
                    Console.WriteLine($"You got {correct}/ {qNum}");
                }
                if (practiceType == "division")
                {
                    for (int i = 0; i < qNum; i++)
                    {
​
                        div1 = randomGenerator.Next(1, 13);
                        div2 = randomGenerator.Next(1, 13);
​
                        if (div1 % div2 == 0)
                        {
                            Console.Write($"{div1} / {div2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (div1 / div2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }
​
                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
​
                        }
                        else
                        {
                            i--;
                        }
​
​
                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
                }
            }
            while (true)
            {
                Console.WriteLine("Would you like to go move on to game mode or exit? ('game' or 'exit')");
                gameMode = Console.ReadLine();
                if (gameMode == "game")
                {
                    break;
                }
                if (gameMode == "exit")
                {
                    return;
                }
            }
​
​
            if (gameMode == "game")
            {
​
                qNum = 10;
                correct = 0;
                incorrect = 0;
​
                String difficultyLvl;
                while (true)
                {
                    Console.WriteLine("Choose your level of difficulty ('easy', 'medium', 'hard'");
                    difficultyLvl = Console.ReadLine();
​
                    if (difficultyLvl == "easy" || difficultyLvl == "medium" || difficultyLvl == "hard")
                    {
                        break;
                    }
                }
​
                if (difficultyLvl == "easy")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        typeNum = randomGenerator.Next(1, 3);
                        if (typeNum == 1)
                        {
                            add1 = randomGenerator.Next(1, 101);
                            add2 = randomGenerator.Next(1, 101);
                            Console.Write($"{add1} + {add2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (add1 + add2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }
​
                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 2)
                        {
                            sub1 = randomGenerator.Next(1, 101);
                            sub2 = randomGenerator.Next(1, 101);
​
​
                            Console.Write($"{sub1} - {sub2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (sub1 - sub2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }
​
                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
​
                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
​
                }
​
                if (difficultyLvl == "medium")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        typeNum = randomGenerator.Next(1, 3);
                        if (typeNum == 1)
                        {
                            mul1 = randomGenerator.Next(1, 13);
                            mul2 = randomGenerator.Next(1, 13);
​
​
                            Console.Write($"{mul1} * {mul2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (mul1 * mul2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }
​
                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 2)
                        {
                            while (true)
                            {
                                div1 = randomGenerator.Next(1, 13);
                                div2 = randomGenerator.Next(1, 13);
​
                                if (div1 % div2 == 0)
                                {
                                    Console.Write($"{div1} / {div2} = ");
                                    if (Convert.ToInt32(Console.ReadLine()) == (div1 / div2))
                                    {
                                        correct++;
                                        Console.WriteLine("Correct");
                                    }
                                    else
                                    {
                                        incorrect++;
                                        Console.WriteLine("Incorrect");
                                    }
​
                                    Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                                    Console.WriteLine();
                                    break;
​
                                }
                            }
                        }
​
                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
​
                }
​
​
                if (difficultyLvl == "hard")
                {
                    for (int i = 0; i < qNum; i++)
                    {
                        typeNum = randomGenerator.Next(1, 5);
                        if (typeNum == 1)
                        {
                            add1 = randomGenerator.Next(1, 101);
                            add2 = randomGenerator.Next(1, 101);
                            Console.Write($"{add1} + {add2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (add1 + add2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }
​
                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 2)
                        {
                            sub1 = randomGenerator.Next(1, 101);
                            sub2 = randomGenerator.Next(1, 101);
​
​
                            Console.Write($"{sub1} - {sub2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (sub1 - sub2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }
​
                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 3)
                        {
                            mul1 = randomGenerator.Next(1, 13);
                            mul2 = randomGenerator.Next(1, 13);
​
​
                            Console.Write($"{mul1} * {mul2} = ");
                            if (Convert.ToInt32(Console.ReadLine()) == (mul1 * mul2))
                            {
                                correct++;
                                Console.WriteLine("Correct");
                            }
                            else
                            {
                                incorrect++;
                                Console.WriteLine("Incorrect");
                            }
​
                            Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                            Console.WriteLine();
                        }
                        if (typeNum == 4)
                        {
                            while (true)
                            {
                                div1 = randomGenerator.Next(1, 13);
                                div2 = randomGenerator.Next(1, 13);
​
                                if (div1 % div2 == 0)
                                {
                                    Console.Write($"{div1} / {div2} = ");
                                    if (Convert.ToInt32(Console.ReadLine()) == (div1 / div2))
                                    {
                                        correct++;
                                        Console.WriteLine("Correct");
                                    }
                                    else
                                    {
                                        incorrect++;
                                        Console.WriteLine("Incorrect");
                                    }
​
                                    Console.WriteLine($"Current score: {correct}/{correct + incorrect}");
                                    Console.WriteLine();
                                    break;
​
                                }
                            }
                        }
​
                    }
                    Console.WriteLine($"You got {correct}/{qNum}");
​
                }
​
​
            }
        }
    }
}
​

Compilation error (line 8, col 0): String constants must end with a double quote.
Compilation error (line 10, col 0): String constants must end with a double quote.
Compilation error (line 11, col 0): 'please' is not declared. It may be inaccessible due to its protection level.
Compilation error (line 11, col 0): 'enter' is not declared. It may be inaccessible due to its protection level.
Compilation error (line 11, col 0): Method arguments must be enclosed in parentheses.
Compilation error (line 11, col 0): Comma, ')', or a valid expression continuation expected.
Compilation error (line 14, col 0): String constants must end with a double quote.
Compilation error (line 15, col 0): Syntax error.

Last Run:	2:25:50 am
Compile:	0s
Execute:	0.143s
Memory:	0b
CPU:	0s

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