/**
 * Class for creating a template for a simple Java program
 * 
 * @author Pat Troy: troy AT uic DOT edu
 */

// import the library with the color information
import java.awt.Color;

// Note the name of the class in the following line MUST
// match the name of the file.  This is stored in a file
// named: Template.java 
public class Lect921c
{
  
  public static void main (String[] args) 
  {
    System.out.println("Begin Java Exection");
    System.out.println("");

    // Select a picture for the turtle to draw on
    Picture pict1 = new Picture(600, 600);
    
    // Create the turlte and place it in the world
    Turtle t = new Turtle (pict1);
    t.setPenWidth(5);
    
    t.penUp();
    t.turn (-90);
    t.forward (250);
    t.turn(90);
    t.penDown();
    
    // draw square #4 with the turtle
    drawShape (t, 30);    
    
    // display the picture
    pict1.show();
    
    // Save the picture
    //String fname;
    //fname = FileChooser.pickAFile();
    //System.out.println ("File: " + filename);
    //pict1.write (fname);

    

    System.out.println("");
    System.out.println("End Java Exection");
  }   // end of the method main
  
  
  
  // draw any regular polygon
  public static void drawShape (Turtle tParam, int numOfSides) 
  {
    int degrees = 360 / numOfSides;
    int loopCounter;
    loopCounter = 1;
    
    while ( loopCounter <= numOfSides )
    {
      tParam.forward (3);
      tParam.turn (degrees);
      
      loopCounter = loopCounter + 1;
    }
    
    
  }
  
  
} // end of Lect914b class