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  1. class Ideone {
  2. static void main(String[] args) {
  3. def a = 1;
  4. println(a >= 1);
  5. println(a != null);
  6.  
  7. def b = 0;
  8. println(b >= 0);
  9. println(b != null);
  10.  
  11. def c = null;
  12. println(c >= 0);
  13. println(c != null);
  14. }
  15. }
  16.  
Success #stdin #stdout 0.88s 82364KB
stdin
Standard input is empty
stdout
true
true
true
true
false
false