/* 9/5/2019
 /* LAB 1:
 * Write a complete Java program that 
 * calculates the distance
 * between 2 points in a plane.
 * You are going to need variables for 
 * the x and y values for each point.
 * You should print the value inside of 
 * the square root.
 * Next time we will fix to take the sqrt.
 */
public class TwoPointsDistance {
  
  public static void main(String[] args) {
  
    //int x1=2, x2=3, y1=4, y2=5; this is short for lines 17-21 uses initialization
    int x1, x2, y1, y2;
    x1=2; 
    x2=3; 
    y1=4; 
    y2=5;
    
    System.out.println("distance is " + Math.sqrt(Math.pow(x2-x1,2.0)+Math.pow(y2-y1,2)));
    
  }
}