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Java 2022-03-03 18:00:14
how to create a draw Rectangle in java
import javax.swing.JFrame; import java.awt.Rectangle; import javax.swing.JComponent; import java.awt.Graphics2D; import java.awt.Graphics; import java.awt.Color; public class ChrismasTree { public static void main(String[] args) { JFrame wind... Add solution -
Java 2022-02-01 21:22:06
customize jcomboboc
package net.codejava.swing.combobox; import java.awt.Color; import java.awt.Component; import java.awt.Font; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.ListCellRenderer; public class MyComboBoxRenderer ext... Add solution -
Other 2022-01-26 03:46:39
how to create a rectangle class in java
import javax.swing.JFrame; import java.awt.Rectangle; import javax.swing.JComponent; import java.awt.Graphics2D; import java.awt.Graphics; import java.awt.Color; public class ChrismasTree { public static void main(String[] args) { JFrame wind... Add solution -
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Java 2021-10-28 03:54:13
how to convert an image to matrix in java
import java.awt.Color; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import javax.imageio.ImageIO; public class ImageUtil { public static Color[][] loadPixelsFromFile(File file) throws IOException { B... Add solution -
Java 2021-10-24 12:15:12
how to add background color in jframe
package Exaple; import java.awt.Color; import javax.swing.JFrame; public class Window { public static void main(String[] args) { JFrame frame = new JFrame(); frame.setExtendedState(JFrame.MAXIMIZED_BOTH); frame.setVisible(true); frame.se... Add solution -
Java 2021-09-30 13:16:06
how to draw a graph in java
import java.awt.BasicStroke; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Point; import java.awt.RenderingHints; import java.awt.Stroke; import java.util.ArrayList; import java.uti... Add solution -
Java 2021-08-27 11:20:01
jscrollpane
// Dont forget the packagae import java.awt.Color; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.border.Border; import javax.swing.border.LineBorder; public class JS... Add solution
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