/* TrapezoidsTool.java
**
** Java application to serve as a tool by which to test some of the 
** methods of the Trapezoids class.
**   
** CMPS 134 - Fall 2024
** Author: P. M. J.
** Last Modified: September 24, 2024
** Collaborated with: R. W. M. 
** Known flaws: None known.
**
*/
import java.util.Scanner;

public class TrapezoidsTool {
   
   public static void main(String[] args) {
      Scanner input = new Scanner(System.in);
      int narrowMeasure = getInt("Enter narrow measure:>",input);
      int heightMeasure = getInt("Enter height measure:>",input);
      System.out.println("Line----top--------bot----");
      System.out.println("    --BG--FG    -BG--FG---");
      
      for(int line=1; line<=heightMeasure; line++) {
         System.out.printf("%3d",line);
         System.out.printf(" %4d",Trapezoids.narrowTopBackgroundLength(heightMeasure,line));
         System.out.printf("%4d",Trapezoids.narrowTopForegroundLength(narrowMeasure,line));
         System.out.print("   ");
         System.out.printf("%4d",Trapezoids.narrowBottomBackgroundLength(line)); 
         System.out.printf("%4d",Trapezoids.narrowBottomForegroundLength(narrowMeasure,heightMeasure,line));
         System.out.println();
      }
   }
   
   /* Prints the given string (intended to be a user prompt) and returns 
   ** the response (interpreted to be of type int) entered at the keyboard.
   */
   private static int getInt(String prompt, Scanner keyboard) {
      System.out.print(prompt);
      return keyboard.nextInt();
   }

}