Answered: Create a flowchart for this Java…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Create a flowchart for this Java Program

import java.awt.*;
import java.awt.event.*;

public class Counter extends Frame implements ActionListener {
Label label;
TextField text;
Button cu, cd, rst;
int count;
Counter() {
count = 0;
label = new Label("Counter:");
label.setBounds(30, 70, 70, 30);
text = new TextField("0");
text.setBounds(100, 70, 110, 30);
cu = new Button("Count Up");
cu.setBounds(220, 70, 110, 30);
cd = new Button("Count Down");
cd.setBounds(330, 70, 110, 30);
rst = new Button("Reset");
rst.setBounds(440, 70, 110, 30);
cu.addActionListener(this);
cd.addActionListener(this);
rst.addActionListener(this);
add(label);add(text);add(cu);add(cd);add(rst);
setSize(580, 150);
setLayout(null);
setVisible(true);
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == cu) {
count++;
text.setText(String.valueOf(count));
} else if (e.getSource() == cd) {
count--;
text.setText(String.valueOf(count));
} else if (e.getSource() == rst) {
count = 0;
text.setText(String.valueOf(count));

}
}

public static void main(String[] args) {
new Counter();
}
}