C# Online Compiler | .NET Fiddle

<no name> by Anonymous

//LINGAT, VINCE SIEGFRED S
//CCP 1103 - ITCC
//NUMBER TO WORD
using System;

namespace NumberToWord
{
   public class Program
    {
     public static void Main(string[] args)
        {
            string input;
            int number;
            int hundreds;
            int tenths;
            int ones;

            Console.Clear();
            Console.WriteLine("Number to word Program.");
            Console.Write("Enter number: ");
            input = Console.ReadLine();
            if (Int32.TryParse(input, out number) == true)
            {
                if (number == 1000)
                {
                    Console.WriteLine("One thousand.");
                }
                else if (number > 1000)
                {
                    Console.WriteLine("Invalid input.");
                }
                else if (number <= 0)
                {
                    Console.WriteLine("Invalid input. Please enter a valid input.");
                }
                else
                {
                    hundreds = number / 100;
                    switch (hundreds)
                    {
                        case 1:
                            Console.Write("One Hundred ");
                            break;
                        case 2:
                            Console.Write("Two Hundred ");
                            break;
                        case 3:
                            Console.Write("Three Hundred ");
                            break;
                        case 4:
                            Console.Write("Four Hundred ");
                            break;
                        case 5:
                            Console.Write("Five Hundred ");
                            break;
                        case 6:
                            Console.Write("Six Hundred ");
                            break;
                        case 7:
                            Console.Write("Seven Hundred ");
                            break;
                        case 8:
                            Console.Write("Eight Hundred ");
                            break;
                        case 9:
                            Console.Write("Nine Hundred ");
                            break;


                    }
                    number = number % 100; 
                    tenths = number / 10; 
                    switch (tenths)
                    {
                        case 1:
                            if (number >= 0)
                            {
                                switch (number)
                                {
                                    case 10:
                                        Console.Write("Ten");
                                        number -= number;
                                        break;
                                    case 11:
                                        Console.Write("Eleven ");
                                        number -= number;
                                        break;
                                    case 12:
                                        Console.Write("Twelve ");
                                        number -= number;
                                        break;
                                    case 13:
                                        Console.Write("Thirteen ");
                                        number -= number;
                                        break;
                                    case 14:
                                        Console.Write("Fourteen ");
                                        number -= number;
                                        break;
                                    case 15:
                                        Console.Write("Fifteen ");
                                        number -= number;
                                        break;
                                    case 16:
                                        Console.Write("Sixteen ");
                                        number -= number;
                                        break;
                                    case 17:
                                        Console.Write("Seventeen ");
                                        number -= number;
                                        break;
                                    case 18:
                                        Console.Write("Eighteen ");
                                        number -= number;
                                        break;
                                    case 19:
                                        Console.Write("Nineteen ");
                                        number -= number;
                                        break;
                                }
                            }
                            else
                            {
                                Console.WriteLine("Ten");
                            }
                            break;

                        case 2:
                            Console.Write("Twenty ");
                            break;
                        case 3:
                            Console.Write("Thirty ");
                            break;
                        case 4:
                            Console.Write("Fourty ");
                            break;
                        case 5:
                            Console.Write("Fifty ");
                            break;
                        case 6:
                            Console.Write("Sixty ");
                            break;
                        case 7:
                            Console.Write("Seventy ");
                            break;
                        case 8:
                            Console.Write("Eighty ");
                            break;
                        case 9:
                            Console.Write("Ninety ");
                            break;
                    }
                    ones = (number % 100) % 10;
                    switch (ones)
                    {
                        case 1:
                            Console.Write("One ");
                            break;
                        case 2:
                            Console.Write("Two ");
                            break;
                        case 3:
                            Console.Write("Three ");
                            break;
                        case 4:
                            Console.Write("Four ");
                            break;
                        case 5:
                            Console.Write("Five ");
                            break;
                        case 6:
                            Console.Write("Six ");
                            break;
                        case 7:
                            Console.Write("Seven ");
                            break;
                        case 8:
                            Console.Write("Eight ");
                            break;
                        case 9:
                            Console.Write("Nine ");
                            break;
                    }
                }
            }
            else
            {
                Console.WriteLine("Invalid input. Please enter numeric value.");
            }
        }
    }
}

​x
 
//LINGAT, VINCE SIEGFRED S
//CCP 1103 - ITCC
//NUMBER TO WORD
using System;
​
namespace NumberToWord
{
   public class Program
    {
     public static void Main(string[] args)
        {
            string input;
            int number;
            int hundreds;
            int tenths;
            int ones;
​
            Console.Clear();
            Console.WriteLine("Number to word Program.");
            Console.Write("Enter number: ");
            input = Console.ReadLine();
            if (Int32.TryParse(input, out number) == true)
            {
                if (number == 1000)
                {
                    Console.WriteLine("One thousand.");
                }
                else if (number > 1000)
                {
                    Console.WriteLine("Invalid input.");
                }
                else if (number <= 0)
                {
                    Console.WriteLine("Invalid input. Please enter a valid input.");
                }
                else
                {
                    hundreds = number / 100;
                    switch (hundreds)
                    {
                        case 1:
                            Console.Write("One Hundred ");
                            break;
                        case 2:
                            Console.Write("Two Hundred ");
                            break;
                        case 3:
                            Console.Write("Three Hundred ");
                            break;
                        case 4:
                            Console.Write("Four Hundred ");
                            break;
                        case 5:
                            Console.Write("Five Hundred ");
                            break;
                        case 6:
                            Console.Write("Six Hundred ");
                            break;
                        case 7:
                            Console.Write("Seven Hundred ");
                            break;
                        case 8:
                            Console.Write("Eight Hundred ");
                            break;
                        case 9:
                            Console.Write("Nine Hundred ");
                            break;
​
​
                    }
                    number = number % 100; 
                    tenths = number / 10; 
                    switch (tenths)
                    {
                        case 1:
                            if (number >= 0)
                            {
                                switch (number)
                                {
                                    case 10:
                                        Console.Write("Ten");
                                        number -= number;
                                        break;
                                    case 11:
                                        Console.Write("Eleven ");
                                        number -= number;
                                        break;
                                    case 12:
                                        Console.Write("Twelve ");
                                        number -= number;
                                        break;
                                    case 13:
                                        Console.Write("Thirteen ");
                                        number -= number;
                                        break;
                                    case 14:
                                        Console.Write("Fourteen ");
                                        number -= number;
                                        break;
                                    case 15:
                                        Console.Write("Fifteen ");
                                        number -= number;
                                        break;
                                    case 16:
                                        Console.Write("Sixteen ");
                                        number -= number;
                                        break;
                                    case 17:
                                        Console.Write("Seventeen ");
                                        number -= number;
                                        break;
                                    case 18:
                                        Console.Write("Eighteen ");
                                        number -= number;
                                        break;
                                    case 19:
                                        Console.Write("Nineteen ");
                                        number -= number;
                                        break;
                                }
                            }
                            else
                            {
                                Console.WriteLine("Ten");
                            }
                            break;
​
                        case 2:
                            Console.Write("Twenty ");
                            break;
                        case 3:
                            Console.Write("Thirty ");
                            break;
                        case 4:
                            Console.Write("Fourty ");
                            break;
                        case 5:
                            Console.Write("Fifty ");
                            break;
                        case 6:
                            Console.Write("Sixty ");
                            break;
                        case 7:
                            Console.Write("Seventy ");
                            break;
                        case 8:
                            Console.Write("Eighty ");
                            break;
                        case 9:
                            Console.Write("Ninety ");
                            break;
                    }
                    ones = (number % 100) % 10;
                    switch (ones)
                    {
                        case 1:
                            Console.Write("One ");
                            break;
                        case 2:
                            Console.Write("Two ");
                            break;
                        case 3:
                            Console.Write("Three ");
                            break;
                        case 4:
                            Console.Write("Four ");
                            break;
                        case 5:
                            Console.Write("Five ");
                            break;
                        case 6:
                            Console.Write("Six ");
                            break;
                        case 7:
                            Console.Write("Seven ");
                            break;
                        case 8:
                            Console.Write("Eight ");
                            break;
                        case 9:
                            Console.Write("Nine ");
                            break;
                    }
                }
            }
            else
            {
                Console.WriteLine("Invalid input. Please enter numeric value.");
            }
        }
    }
}

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