The 2D array is not being updated, and only 0's are printed. What is wrong ?Code:// fill for (int i=0; i<10;i++) for (int j=0; j<10;j++) square[i][j]= '0'; // update square[1][1]= '4'; square[3][4]= '1'; square[7][7]= '7'; //print for (int i=0; i<10;i++) { for (int j=0; j<10;j++) cout << square[i][j]; cout << endl; }
?Code:#include <iostream> using namespace std; int main() { char square[10][10]; // fill for ( int i=0; i<10;i++ ) for ( int j=0; j<10;j++ ) square[i][j]= '0'; // update square[1][1]= '4'; square[3][4]= '1'; square[7][7]= '7'; //print for ( int i=0; i<10;i++ ) { for ( int j=0; j<10;j++ ) cout << square[i][j]; cout << endl; } } /* my output 0000000000 0400000000 0000000000 0000100000 0000000000 0000000000 0000000000 0000000700 0000000000 0000000000 */
7. It is easier to write an incorrect program than understand a correct one.
40. There are two ways to write error-free programs; only the third one works.*
