Assignment = Distance Formula

Code

  /// Name: Sam Wilson
  /// Period: 6
  /// Program Name: Distance Formula
  /// File Name: distance.java
  /// Date Finished: 3/7/16
 
  
    public class distance
    {
    	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 )
    	{
    		return Math.sqrt( ( (x2-x1)*(x2-x1) )+( (y2-y1)*(y2-y1) ) );
    	}
    }



    

Picture of the output