Submission #1793142

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Source Code Expand

#include<stdio.h>
#include<string.h>
int main()
{
    int n,m,i,j,sum,x,y;
    char a[100][100];
    while(scanf("%d%d",&n,&m)!=EOF)
    {
        memset(a,0,sizeof(a));
        getchar();
        for(i=1;i<=n;i++)
            {
                for(j=1;j<=m;j++)
                    scanf("%c",&a[i][j]);
                getchar();
            }
        for(i=1;i<=n;i++)
            for(j=1;j<=m;j++)  {sum=0;
    if(a[i][j]=='#')
   continue;
 for(x=-1;x<2;x++)
  for(y=-1;y<2;y++)
  {if(a[i+x][j+y]=='#')
   sum++;
     }
 a[i][j]=sum;
            }
 for(i=1;i<=n;i++)
    {
       for(j=1;j<=m;j++)
        if(a[i][j]=='#')
             printf("#");
         else
             printf("%d",a[i][j]);
             printf("\n");
   }
    }
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:14:21: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
                     scanf("%c",&a[i][j]);
                     ^

Judge Result