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  1. #include <stdio.h>
  2.  
  3. unsigned len(const char *string)
  4. {
  5. 	unsigned count = 0;
  6. 	for(;string[count] != '\0'; ++count);
  7. 	return count;
  8. }
  9.  
  10. int main(void) {
  11. 	printf("%d\n", len("grzegorz"));
  12. 	printf("%d\n", len(""));
  13. 	printf("%d\n", len("x"));
  14. 	printf("%d\n", len("xx"));
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 2168KB
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https://ideone.com/wfbOYz
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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