MyProgrammingLab with Pearson eText -- Access Code Card -- for Building Java Programs
MyProgrammingLab with Pearson eText -- Access Code Card -- for Building Java Programs
5th Edition
ISBN: 9780135472460
Author: REGES, Stuart, Stepp, Marty
Publisher: PEARSON
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Chapter 7, Problem 24E

Explanation of Solution

Method “zoomIn()” to enlarge the image:

import java.awt.Graphics;

import java.awt.Image;

import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

//Definition of class Test

public class Test

{

    //Definition of main class

    public static void main(String[] args)

    {

        //Create an object for DrawingPanel

DrawingPanel drawpanel = new DrawingPanel(250, 250);

        //Create an object for Image

Image image = drawpanel.loadImage("Smiles.png");

        //Create an object for Graphics

        Graphics graph = drawpanel.getGraphics();

        //Set the panel

        graph.drawImage(image, 0, 0, drawpanel);

        //Call the method transpose

        zoomIn(drawpanel);

    }

    //Definition of method zoomIn   

    public static void zoomIn(DrawingPanel panel)

    {

        //Create an array to store the pixels

        int[][] pixels = panel...

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MyProgrammingLab with Pearson eText -- Access Code Card -- for Building Java Programs

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