fork download
copy 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		Integer rhs = new Integer(5);
  13. 		System.out.println(compare(new Double(5.23d), rhs));
  14. 		System.out.println(compare(new Long(6L), rhs));
  15. 		System.out.println(compare(new Integer(1), rhs));
  16. 		System.out.println(compare(new Byte((byte) 5), rhs));
  17. 	}
  18.  
  19. 	private static int compare(Object lhs, Integer rhs) {
  20.    		if (lhs instanceof Double) {
  21. 			return Double.compare((Double) lhs, rhs);
  22.    		} else if (lhs instanceof Long) {
  23. 			return Long.compare((Long) lhs, rhs);
  24.    		} else if (lhs instanceof Integer) {
  25.    			return Integer.compare((Integer) lhs, rhs);
  26.    		} else if (lhs instanceof Byte) {
  27.    			return Integer.compare(((Byte) lhs).intValue(), rhs);
  28.    		} else {
  29.    			throw new IllegalArgumentException();
  30.    		}
  31. 	}
  32. }
Success #stdin #stdout 0.11s 320576KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
1
-1
0
https://ideone.com/ZFz5oy
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!