Assignment #111: NestingLoops

Code

public class NestingLoops
{
	public static void main( String[] args )
	{
		// this is #1 - I'll call it "CN"
		for (  int n=1; n <= 3; n++)
		{
			for ( char c='A'; c <= 'E'; c++ )
			{
				System.out.println( c + " " + n );
			}
		}
      
      // Variable n changes faster when on the inside. When variable c is on the inside, instead of moving to the next letter when a count from 1-3 finishes, the number increases by one when the letter reaches E.

		System.out.println("\n");

		// this is #2 - I'll call it "AB"
		for ( int a=1; a <= 3; a++ )
		{
			for ( int b=1; b <= 3; b++ )
			{
				System.out.print( a + "-" + b + " " );
			}
            
            //When the code is changed to "println", each iteration prints on a separate line.
			System.out.println("0");
            
            //With this line of code, a 0 is printed whenever the first number increases by 1.
		}

		System.out.println("\n");

	}
}

    

Picture of the output