/**
   This was created in class on April 12, 2001.
   It is an example of a nested loop that prints a simple
   multiplication table.
 */
import tio.*;

class Mult {
  public static void main(String[] args) {
    // get size of table
    System.out.println("Enter size of table.");
    int size = Console.in.readInt();
    // print top labels
    int col = 1;
    while ( col <= size ) {
        System.out.print("\t" + col);
        col++;
    }
    System.out.println();
    for (int rownum = 1; rownum <= size; rownum++) {
        // print row label
        System.out.print(rownum + "\t");
  
        //print a row
        for( int column = 1; column <= size; column++) {
            System.out.print((column * rownum) + "\t");
        }
        System.out.println();
         
    }   
  }
}