Assignment #99 and Fill-In Functions

Code

//Name: Mark Katz
    ///Period: 6
    ///Program Name: Fill-In Functions
    ///File Name: fillin.java
    ///Date Finished: 1/27/16 

// Fill-In Functions - Fix the broken functions and function calls.

public class fillin
{
	public static void main( String[] args )
	{
		// Fill in the function calls where appropriate.

		System.out.println("Watch as we demonstrate functions.");

		System.out.println();
		System.out.println("I'm going to get a random character from A-Z");
		char c = '!';
		randChar();
		System.out.println("The character is: " + randChar() );

		System.out.println();
		System.out.println("Now let's count from -10 to 10");
		int begin, end;
		begin = -10;
		end = 10;
		counter(begin,end);
		System.out.println("How was that?");

		System.out.println();
		System.out.println("Now we take the absolute value of a number.");
		int x, y = 99;
		x = -10;
		System.out.println("|" + x + "| = " + y );

		System.out.println();
		System.out.println("That's all.  This program has been brought to you by:");
		credits();
	}

	public static void credits()
	// No parameters.
	{
		// displays some boilerplate text saying who wrote this program, etc.

		System.out.println();
		System.out.println("programmed by Graham Mitchell");
		System.out.println("modified by Mark Katz");
		System.out.print("This code is distributed under the terms of the standard ");
		System.out.println("BSD license.  Do with it as you wish.");
        
      
	}


	public static char randChar()
	// No parameters.
	{
		// chooses a random character in the range "A" to "Z"
		
		int numval;
		char charval;

		// pick a random number from 0 to 25
		numval = (int)(Math.random()*26);
		// now add that offset to the value of the letter 'A'
		charval = (char) ('A' + numval);
        
        return charval;

	}



	public static void counter(int begin, int end)
           
	{
		
		
	
		while ( begin <= end )
		{
			System.out.print(begin + " ");
			begin = begin+1;
		}

	}



	public static int abso(int x)
	{
        int absval;		

		if ( x < 0 )
			absval = -x;
		else
			absval = x;
        return absval;

	}


}


    

Picture of the output