// pgm14 for loop
// 9/26/2016
#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
    // headings should print before for loop
    cout << "Number" << setw(9) << "Square" << endl;
    cout << "________________" << endl;

   // print numbers and squares from 1 to 10
    for (int i=1; i<=10; i++)
        cout << setw(3) << i << setw(9) << i*i << endl;

   // now do the same from user entered beginning and end
    int beg, limit;
    cout << "Enter a beg number and end number: ";
    cin >> beg >> limit;
    for (int i=beg; i<=limit; i++)
        cout << setw(3) << i << setw(9) << i*i << endl;
    // do this for every 10 numbers
    cout << "Enter a beg number and end number: ";
    cin >> beg >> limit;
    cout << "Now doing this for every 10 numbers..." << endl;
    for (int i=beg; i<=limit; i+=10)
        cout << setw(3) << i << setw(9) << i*i << endl;
    return 0;
}