Submission #892317

---

Source Code Expand

#include <stdio.h>
#include <string.h>

int main()
{

	char s[12];
	char *p=" ";
	scanf("%s",s);

	for(int i=0;i<12;i++){
		printf("%c",s[i]);
		if(i==3){
			printf("%s",p);
		}
	}

	printf("\n");
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s);
  ^

Judge Result