using System;

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/*

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More sophisticated calculator

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Ask the user for their 1st name

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ask the user to enter two numbers

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then ask the user to select what operation they would like for you to do (+ - / X) [add, subtract, divide or multiply]

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then do the operation indicated.

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providing feedback for the user with the answer.

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do this 5 times (going back to the start and asking the user for a new set of numbers and a new operation to be solved).

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clearing the screen in between each new operation.

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Have fun coding! 😃

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*/

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public class Program

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{

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public static void Main()

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{

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string name;  

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    int num1;  

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int num2;

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string operation;

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int addition;

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int subtraction;

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int division;

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int multiplication;

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int quotient;

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int remainder;

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float n1;

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float n2;

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float answer1;

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Console.WriteLine(" Please input your first name: ");

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    name = Console.ReadLine();

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for (int i = 1; i<=5; i++ )

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   {

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 Console.Clear();

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Console.WriteLine(" I am in the " + i + " part of the loop");

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Console.WriteLine(name + " Please input the first number:");

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num1=int.Parse( Console.ReadLine());

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Console.WriteLine(name + " Please input the second number:");

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num2=int.Parse( Console.ReadLine());

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Console.WriteLine(name+ " Please enter an operation for me to do (addition, subtraction, division, multipliation):");

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            operation = Console.ReadLine();

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            switch(operation.ToLower())

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            {

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                case "addition":

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addition= num1 + num2;

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                    Console.WriteLine(name+ " The sum of " + num1 + " + " + num2 + " is equal to " + addition);

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Console.ReadLine();

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                    break;

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                case "subtraction":

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                    subtraction= num1 - num2;

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                    Console.WriteLine(name+ " The difference of " + num1 + " - " + num2 + " is equal to " + subtraction);

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Console.ReadLine();

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                    break;

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                case "division":

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                   division= num1/num2;

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                    Console.WriteLine(name+ " The quotient of " + num1 + " / " + num2 + " is equal to " + division);

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quotient= num1 / num2;

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            remainder = num1 % num2;   //is the remainder

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            n1 = num1;

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            n2 = num2;

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           answer1 = n1 / n2;

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            Console.WriteLine(" Your quotient is : " + quotient + " and your remainder is : " + remainder + " !!!!");

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            Console.WriteLine(num1 + " / " + num2 + " = " + answer1);

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Console.ReadLine();

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                    break;

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case "multiplication":

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                  multiplication= num1 * num2;

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                    Console.WriteLine(name+ " The product of " + num1 + " x " + num2 + " is equal to " + multiplication);

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Console.ReadLine();

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                    break;

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                default:

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                    Console.WriteLine("I did not understand your word!");

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i = i-1;

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Console.ReadLine();

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                    break;

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            }

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}

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Console.ReadLine();

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}

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}

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