Class IntegerToWord

Programs/IntegerToWord.java:7–108

import java.util.Scanner;

public class IntegerToWord
{
	public static void main(String[] args) 
	{
		Scanner s = new Scanner(System.in);
		System.out.print("Enter a # (bet. -999 to 999): ");
		int submit = s.nextInt();											// User Input

		int num = Math.abs(submit);											// Turns negative input to Positive Input

		int hundreds = num / 100;											// Gets the left most digit (hundreds) of the Input
		
		int ones = num % 10;												// Gets the right most digit (ones) of the Input

		int digitMiddleRight = num % 100;									// Gets the Middle digit (tens) and Right Digit (ones).
		
		int tens = digitMiddleRight / 10;									// It is now possible to get the middle digit (tens).


		if(num >= -999 && num <= 999){										// Input must be within this range.
			if (submit < 0)													// Checks if USER INPUT is negative.
			{
				System.out.print("Negative ");								// Prints NEGATIVE. The first word if the USER INPUT is Negative.
			}
			else if(num == 0)												// If Input is 0. then Zero
			{
				System.out.println("Zero");
			}
			else
			{
				System.out.print("");										// If Input is Positive. Just leave blank.
			}

			if(hundreds >= 1)												// Remember that int hundreds was used to get the left most digit.
			{
				switch(hundreds)
				{
					case 1: System.out.print("One hundred "); break;
					case 2: System.out.print("Two hundred "); break;
					case 3: System.out.print("Three hundred "); break;
					case 4: System.out.print("Four hundred "); break;
					case 5: System.out.print("Five hundred "); break;
					case 6: System.out.print("Six hundred "); break;
					case 7: System.out.print("Seven hundred "); break;
					case 8: System.out.print("Eight hundred "); break;
					case 9: System.out.print("Nine hundred "); 
				}
			}

			// This If-Else statement will only run if (USER_INPUT % 100) has a value.

			if(digitMiddleRight >= 11 && digitMiddleRight <= 19)			// If (USER INPUT % 100) has a value between the range 11 to 19.
			{
				switch(digitMiddleRight)
				{
					case 11: System.out.print("Eleven "); break;
					case 12: System.out.print("Twelve "); break;
					case 13: System.out.print("Thirteen "); break;