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  1. #include <stdio.h>
  2.  
  3. int prefix(const char *str, const char *prefix)
  4. {
  5.     return strncmp(str, prefix, strlen(prefix)) == 0;
  6. }
  7.  
  8. int main(void) {
  9. 	// your code goes here
  10. 	if (prefix("", "ab")) {
  11. 		printf("OK");
  12. 	} else {
  13. 		printf("NO");
  14. 	}
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 4540KB
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stdin
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Standard input is empty
stdout
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NO
https://ideone.com/ugI38V
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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