Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.GridLayout;
import java.util.Vector;

import javax.swing.Icon;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.UIManager;

public class Main {
    public static void main(String[] args) {
        Vector<Double> doubleVector = new Vector<Double>();
        Vector<Integer> integerVector = new Vector<Integer>();
        Vector<Boolean> booleanVector = new Vector<Boolean>();
        Vector<Icon> iconVector = new Vector<Icon>();
        Icon icon1 = ((UIManager.getIcon("OptionPane.errorIcon")));
        Icon icon2 = (UIManager.getIcon("OptionPane.informationIcon"));
        Icon icon3 = (UIManager.getIcon("OptionPane.warningIcon"));
        Icon icon4 = (UIManager.getIcon("OptionPane.questionIcon"));

        doubleVector.addElement(1.001);
        doubleVector.addElement(10.00);
        doubleVector.addElement(0.95);
        doubleVector.addElement(4.2);
        JComboBox comboBoxDouble = new JComboBox(doubleVector);
        integerVector.addElement(1);
        integerVector.addElement(2);
        integerVector.addElement(3);
        integerVector.addElement(4);
        JComboBox comboBoxInteger = new JComboBox(integerVector);
        booleanVector.add(Boolean.TRUE);
        booleanVector.add(Boolean.FALSE);
        JComboBox comboBoxBoolean = new JComboBox(booleanVector);
        iconVector.addElement(icon1);
        iconVector.addElement(icon2);
        iconVector.addElement(icon3);
        iconVector.addElement(icon4);
        JComboBox comboBoxIcon = new JComboBox(iconVector);
        JFrame frame = new JFrame();
        frame.setLayout(new GridLayout(2, 2, 5, 5));
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.add(comboBoxDouble);
        frame.add(comboBoxInteger);
        frame.add(comboBoxBoolean);
        frame.add(comboBoxIcon);
        frame.pack();
        frame.setVisible(true);
    }
}