Assignemnt #93 and Distance Formula

Code

/// Name: Kyle Ivy
/// Period: 5
/// Program Name: PictureMenu
/// File Name: PictureMenu.java
/// Date Finished: 4/20/2016

    public class DistanceFormula
    {
    	public static void main( String[] args )
    	{
    		// test the formula a bit
    		double d1 = distance(-2,1 , 1,5);
    		System.out.println(" (-2,1) to (1,5) => " + d1 );
     
    		double d2 = distance(-2,-3 , -4,4);
    		System.out.println(" (-2,-3) to (-4,4) => " + d2 );
     
    		System.out.println(" (2,-3) to (-1,-2) => " + distance(2,-3,-1,-2) );
     
    		System.out.println(" (4,5) to (4,5) => " + distance(4,5,4,5) );
    	}
     
    	public static double distance( int x1, int y1, int x2, int y2 ){
            
            double D = Math.sqrt( ((x2-x1)*(x2-x1))+((y2-y1)*(y2-y1)) );
    		return D;
    		// ^ after computing the area, "return" it
        }
    }
 
    
    

prog93.PNG