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  1. #include <stdio.h>
  2.  
  3. #define repeat(count) repeat_aux(count, __COUNTER__)
  4. #define repeat_aux(count, COUNTER) for(int _repeat_##COUNTER = 0; _repeat_##COUNTER < (count); _repeat_##COUNTER++)
  5.  
  6. int main() {
  7. 	repeat(2) {
  8. 		printf("hello xxx\n");
  9. 		repeat(3) {
  10. 			printf("hello\n");
  11. 		}
  12. 	}
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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hello xxx
hello
hello
hello
hello xxx
hello
hello
hello
https://ideone.com/POevT7
language:
C99 (gcc 8.3)
created:
9 years ago
visibility:
public

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