HW3.29

 1 import java.util.Scanner;
 2 
 3 public class Solution
 4 {
 5     public static void main(String[] args)
 6     {
 7         Scanner input = new Scanner(System.in);
 8 
 9         System.out.print("Enter circle1‘s center x-, y-coordinates, and radius: ");
10         double x1 = input.nextDouble();
11         double y1 = input.nextDouble();
12         double r1 = input.nextDouble();
13 
14         System.out.print("Enter circle2‘s center x-, y-coordinates, and radius: ");
15         double x2 = input.nextDouble();
16         double y2 = input.nextDouble();
17         double r2 = input.nextDouble();
18 
19         input.close();
20 
21         double distance = Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
22 
23         if(distance <= Math.abs(r1 - r2))
24             System.out.println("circle2 is inside circle1");
25         else if(distance <= r1 + r2)
26             System.out.println("circle2 overlaps circle1");
27         else if(distance > r1 + r2)
28             System.out.println("circle2 does not overlap circle1");
29     }
30 }