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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	char buf[8] = "A5A5A5A";
  5. 	int idx;
  6.  
  7. 	strcpy(buf, "1010");
  8. 	for(idx=0; idx<8-1; idx++) {
  9.       if (buf[idx] != 0) {
  10. 	    printf("%c", buf[idx]);
  11.       } else {
  12.       	printf("_");
  13.       }
  14. 	}
  15. 	printf("\n");
  16.  
  17. 	return 0;
  18. }
  19.  
Success #stdin #stdout 0s 2052KB
comments (?)
stdin
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Standard input is empty
stdout
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1010_5A
https://ideone.com/qkKrFK
strcpy > null filling?
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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