fork download 
  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5. 	void display(int i) {
  6. 		void hello() {
  7. 			printf("Hello ");
  8. 		}
  9. 		void world() {
  10. 			printf("World\n");
  11. 		}
  12. 		switch (i) {
  13. 		case 1:
  14. 			hello();
  15. 			break;
  16. 		case 2:
  17. 			world();
  18. 			break;
  19. 		}
  20. 	}
  21. 	display(1);
  22. 	display(2);
  23.  
  24. 	return 0;
  25. }
Success #stdin #stdout 0.02s 1720KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello World
https://ideone.com/XDEk3
language:
C (gcc 8.3)
created:
11 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!