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  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. Long a= 10;
  13. Long b= 10;
  14. Long c= 300;
  15. Long d= 300;
  16. System.out.println(a==b);
  17. System.out.println(c==d);
  18. }
  19. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Main.java:12: error: incompatible types: int cannot be converted to Long
		Long a= 10;
		        ^
Main.java:13: error: incompatible types: int cannot be converted to Long
		Long b= 10;
		        ^
Main.java:14: error: incompatible types: int cannot be converted to Long
		Long c= 300;
		        ^
Main.java:15: error: incompatible types: int cannot be converted to Long
		Long d= 300;
		        ^
4 errors
stdout
Standard output is empty