arrays - scanf() taking more inputs than expected

Question

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65849173/scanf-taking-more-inputs-than-expected

Answer 1

The trouble is that when I run the code, for N = 2, it takes 4 inputs:

This is expected for N == 2:

// Do loop twice
for(i = 0; i<N; i++) {          
    // Do loop twice
    for(j = 0; j<N; j++) {
        // Read 2 * 2 times
        scanf("%s", in);
        logo[i][j] = in[j] - '0';
    }
}