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  1. #include <stdio.h>
  2. #define IOVEC(s) s, (sizeof(s) - 1)
  3.  
  4. char mostFrequentCharacter(const char* str, int size)
  5. {
  6. 	unsigned int count[128] = { 0 };
  7. 	char ret = 0;
  8.  
  9. 	for (; size--; str++) {
  10. 		if (++count[*str] > count[ret]) {
  11. 			ret = *str;
  12. 		}
  13. 	}
  14.  
  15. 	return ret;
  16. }
  17.  
  18. int main(void) {
  19. 	printf("%c\n", mostFrequentCharacter(IOVEC("mamku tvoyu ebal")));
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 2160KB
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https://ideone.com/GItLXs
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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