Submission #1134606

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Source Code Expand

#include<stdio.h>

int main(void)
{
	int c[4][4];
	int i, j;

	for (i = 0; i < 4; i++) {
		for(j=0; j<4; j++)
		scanf(" %c", &c[i][j]);
	}

	for (i = 3; i >= 0; i--) {
		for (j = 3; j >= 0; j--) {
			if (!j)printf("%c",c[i][j]);
			else
				printf("%c ", c[i][j]);
		}
		printf("\n");
	}
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:9: warning: format ‘%c’ expects argument of type ‘char *’, but argument 2 has type ‘int *’ [-Wformat=]
   scanf(" %c", &c[i][j]);
         ^
./Main.c:10:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %c", &c[i][j]);
   ^

Judge Result