Assignemnt #93 Distance Formula

Code

    ///Name: Joshua Pell
    ///Period: 6
    ///Project Name: Distance Formula
    ///File Name: DFormula.java
    ///Date: 3/31/2015
    
 public class DFormula
{
	public static void main( String[] args )
	{
		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 )
	{
		int pythagorean = ( ( x1 - x2 ) * ( x1 - x2 ) + ( y1 - y2 ) * (y1 - y2 ) );
         return Math.sqrt( pythagorean ) ;
        
	}
}
    

Picture of the output