/*
 * Main.java
 *
 * Created: January 29, 2005
 * By: Stan Sclaroff
 * Description: Main class to help test methods developed for
 *              CS111 Spring 05 Programming Assignment 2
 *
 */

package program2;

public class Main {
    
    /** Creates a new instance of Main */
    public Main() {
    }
    
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        MyMath m = new MyMath();
 
        // uncomment the next line if you want debugging mode on
        // m.debug(true);
        
        // Some test cases that will be used in grading...
        
        double root;
      
        // Case 1: 4th root of 81 is 3
        root = m.nRootBisection(81.0,4);
        System.out.println("4th root of 81 is 3, Bisection estimates " + root);
        root = m.nRootNewton(81.0,4);
        System.out.println("4th root of 81 is 3, Newton estimates " + root);
        
        // Case 2: 6th root of 15625 is 5
        root = m.nRootBisection(15625.0,6);  
        System.out.println("6th root of 15625 is 5, Bisection estimates " + root);
        root = m.nRootNewton(15625.0,6);  
        System.out.println("6th root of 15625 is 5, Newton estimates " + root);
        
        // Case 3: 3rd root of 0.125 is 0.5
        root = m.nRootBisection(0.125,3);  
        System.out.println("3rd root of 0.125 is .5, Bisection estimates " + root);
        root = m.nRootNewton(0.125,3);  
        System.out.println("3rd root of 0.125 is .5, Newton estimates " + root);
        
        // Case 4: 10th root of 1024 is 2
        root = m.nRootBisection(1024.0,10);  
        System.out.println("10th root of 1024 is 2, Bisection estimates " + root);
        root = m.nRootNewton(1024.0,10);  
        System.out.println("10th root of 1024 is 2, Newton estimates " + root);
       
        // Test two of the error cases
        if(m.nRootNewton(-9,2) == -1)
            System.out.println("Error case correctly detected: Negative y");
        else
             System.out.println("Error case not detected: Negative y");
        
        if(m.nRootNewton(7,-2) == -1)
            System.out.println("Error case correctly detected: Negative n");
        else
             System.out.println("Error case not detected: Negative n");
        
        // Feel free to write additional tests here...
        // Keep in mind that you do not submit Main.java in this assignment.
    }
    
}