Hi

I attached a screenshot from the output of the following code. Why aren't '1' of "col 1" and "1" (matrix entry) aligned? Could you please tell me the reason for this?

Code:// read 3x4 matrix. print it, find the largest value, // count number of zeroes; #include <iostream> #include <cstdlib> #include <iomanip> using namespace std; int main() { const int R = 3; const int C = 4; float m[R][C]; float largest = 0; float smallest = 10000; int num_zeros = 0; int r, c; int entered_largest_r = 0, entered_largest_c = 0; int entered_smallest_r = 0, entered_smallest_c = 0; cout << "enter the matrix below\n\n"; for ( r=0; r<R; r++ ) { for ( c=0; c<C; c++ ) { cout << "enter entry for row #" << (r+1) << " and column #" << (c+1) << ": "; cin >> m[r][c]; if ( m[r][c] > largest) { largest = m[r][c]; entered_largest_r = r+1; entered_largest_c = c+1; } if ( m[r][c] < smallest ) { smallest = m[r][c]; entered_smallest_r = r+1; entered_smallest_c = c+1; } if ( m[r][c] == 0) { num_zeros = num_zeros++; } } } cout << "\n\n"; cout << "entered matrix is given below\n\n"; cout << setw(10) << "" << setw(10) << "col 1" << setw(10) << "col 2" << setw(10) << "col 3" << setw(10) << "col 4\n\n"; for( r=0; r<R; r++ ) { cout << "\n" << setw(10) << "row " << (r+1); for( c=0; c<C; c++) { cout << setw(10) << m[r][c]; } } cout << "\n\n\n"; cout << "largest matric element is: " << largest << ", entered at row #" << entered_largest_r << " and column #" << entered_largest_c << "\n\n"; cout << "smallest matrix element is: " << smallest << ", entered at row #" << entered_smallest_r << " and column #" << entered_smallest_c << "\n\n"; cout << "number of '0' matrix element(s): " << num_zeros << endl << endl; system("pause"); return 0; }