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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. 	FILE *fp;
  6. 	int i = 1;
  7. 	char fname[256] = "\0";
  8.  
  9. 	gets(fname);
  10. 	fp = fopen(fname, "w");
  11.  
  12. 	if (fp == NULL)
  13. 		printf("ファイルをオープンできません。");
  14. 	else {
  15. 		fprintf(fp, "i = %d\n", i);
  16. 		fclose(fp);
  17. 	}
  18.  
  19. 	return (0);
  20. }
  21.  
Success #stdin #stdout 0.01s 1856KB
comments (?)
stdin 
Standard input is empty
stdout 
ファイルをオープンできません。
https://ideone.com/BJtZP
language:
C (gcc 8.3)
created:
12 years ago
visibility:
secret

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