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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. unsigned str_occ_count(const char *src, const char *pattern) {
  5. 	unsigned count = 0;
  6. 	for(const char *temp = src; (temp = strstr(temp, pattern)); ++count, ++temp);
  7. 	return count;
  8. }
  9.  
  10. int main(void) {
  11. 	printf("%u", str_occ_count("banana", "na"));
  12. 	return 0;
  13. }
  14.  
Success #stdin #stdout 0s 2160KB
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https://ideone.com/o6MWz0
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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