Submission #900383

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Source Code Expand

# include <stdio.h>
//# include <iostream>
//# include <cstdio>
//# include <conio.h>

//using namespace std;

int main ()
{
   char s [20];
   int i;
   
   for ( i=0; i < 12; i++ )
      scanf ("%c", &s [i]);
   
//   cin >> s;
   //int x = scanf ("%s", s);
   
   for ( i=0; i < 4; i++ )
//      cout << s [i];
      printf ("%c", s [i]);

//   cout << " ";
   printf (" ");
   
   for ( i=4; i < 12; i++ )
//      cout << s [i];
      printf ("%c", s [i]);
   printf ("\n");

//getch();
   return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:14:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
       scanf ("%c", &s [i]);
       ^

Judge Result