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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <ctype.h>
  4.  
  5. int nocasecmp(const char *s1, const char *s2) {
  6.     while (tolower(*s1) == tolower(*s2)) {
  7.     	printf("%c == %c\n", *s1, *s2);
  8.         if (0 == *s1++ == *s2++) return 0;
  9.     }
  10.     return tolower(*s1) - tolower(*s2);
  11. }
  12.  
  13.  
  14. int main(void) {
  15. 	printf("%d", nocasecmp("LG", "la"));
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5256KB
comments (?)
stdin
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Standard input is empty
stdout
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L == l
6
https://ideone.com/qBafJU
language:
C (gcc 8.3)
created:
344 days ago
visibility:
public

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