Submission #1172478

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Source Code Expand

#include <iostream>

constexpr int N = 50;
char field[N][N] = {};

int main(void)
{
  for (int i = 0; i < N; i++) {
    for (int j = 0; j < N; j++) {
      scanf("%c", &field[i][j]);
    }
    scanf("%*c");
  }
  for (int i = 0; i < N; i++) {
    for (int j = 0; j < N; j++) {
      printf("%c", field[i][j]);
    }
    printf("\n");
  }
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
       scanf("%c", &field[i][j]);
                                ^
./Main.cpp:12:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%*c");
                 ^

Judge Result