/**
 *  Name: Erica Eddy
 *  Course: CSCI 241 - Computer Science I
 *  Section: 001 or 002
 *  Assignment: 1
 */
import java.util.*;

public class MultiplicationTable    {
  public static void main (String [] args)
  {
      // ask user for # of rows and columns
     int rows = getCount("rows");
     int cols = getCount("columns");

     // print the header line
     // add these lines for step 3
     System.out.print("  |");
     for (int i = 1; i <= 10; i++)
        System.out.printf("%4d",i);
     System.out.println();

     // print the dashes
     // add these lines for step 4
     System.out.print("---");
     for (int i = 0; i < 10; i++)
        System.out.print("----");
     System.out.println();

     // call a method to print the table
     printTable(rows, cols);
     
  } // end main() method
  
  public static void printTable(int rows, int cols)
  {
       // the outer loop controls which row we are printing
     // remember when we set the outer loop to run from r=1 to r=1, 
     // we printed one row (with all columns)
     for (int r = 1; r <= rows; r++) {
        System.out.print(" " + (r) + "|");
        
        // the inner loop runs completely from start to finish,
        // every time we get a new value for r
        for (int c = 1; c <= cols; c++) {

           // format lines for step 2
           int product = (c ) * (r);
           System.out.printf ("%4d",product);
        } // end inner for loop
        
        System.out.println();
     } // end outer for loop
    }   // end printTable
    
    // ask for # of rows or columns
    public static int getCount(String which)
    {
        int count = 0;
        Scanner keyboard = new Scanner(System.in);
        System.out.print("Enter # of " + which + ": ");
        count = keyboard.nextInt();
        return count;
    }

}