Submission #3025477

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Source Code Expand

#include <stdio.h>
int main(void)
{
	int h,w,i,j;
	scanf("%d%d",&h,&w);
	char a[102][102],b[102][102];
	for(i=0; i<h; i++){
		scanf("%s",&a[i]);
	}
	for(i=0; i<h+2; i++){
		for(j=0; j<w+2; j++){
			b[i][j]='#';
		}
	}
	for(i=0; i<h; i++){
		for(j=0; j<w; j++){
			b[i+1][j+1]=a[i][j];
		}
	}
	for(i=0; i<h+2; i++){
		printf("%s\n",b[i]);
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:19: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[102]’ [-Wformat=]
   scanf("%s",&a[i]);
                   ^
./Main.cpp:5:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&h,&w);
                     ^
./Main.cpp:8:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s",&a[i]);
                    ^

Judge Result