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  1. #include <stdio.h>
  2.  
  3. char* my_fgets(char* str, int num, FILE* stream)
  4. {
  5.     char* ret = fgets(str, num, stream);
  6.     if ( !ret || num <= 0 || *str > '\n' ) return ret;
  7.  
  8.     return fgets(str, num, stream);
  9. }
  10.  
  11. int main(void) {
  12. 	int i;
  13. 	char buf[80];
  14.  
  15. 	scanf("%d", &i);
  16. 	my_fgets(buf, sizeof buf, stdin);
  17.  
  18. 	printf(	"i = %d\n"
  19. 			"buf = \"%s\"", i, buf);
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 4520KB
comments (?)
stdin 
400
Four Hundred
stdout 
i = 400
buf = "Four Hundred"
https://ideone.com/SMmC1r
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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