경제성공학 계산식 프로그램

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경제성공학 계산식 프로그램에 대한 보고서 자료입니다.

본문내용

ble.parseDouble(intField.getText()), Double.parseDouble(nField.getText()));
resultLabel.setText(\"P = \"+fourDigit.format(result));
}
}
package Project;
import java.awt.*;
import java.awt.event.*;
import java.text.DecimalFormat;
import javax.swing.*;
//등비자금열 클래스
public class Pa1 extends JFrame implements ActionListener {
private JLabel intLabel;
private JLabel a1Label;
private JLabel nLabel;
private JTextField intField;
private JTextField a1Field;
private JTextField nField;
private JTextField gField;
private JLabel resultLabel;
private JLabel gLabel;
private JPanel a, b;
private double result;
//GUI 생성
public Pa1()
{
super(\"등비자금열\");
Container container=getContentPane();
container.setLayout(new GridLayout(2,1));
intLabel=new JLabel(\"Enter i\");
a1Label=new JLabel(\"Enter A1\");
gLabel=new JLabel(\"Enter g\");
nLabel=new JLabel(\"Enter N\");
a1Field=new JTextField(10);
intField=new JTextField(10);
gField=new JTextField(10);
nField=new JTextField(10);
resultLabel=new JLabel();
a=new JPanel(new GridLayout(4,2));
b=new JPanel(new FlowLayout());
a.add(a1Label);
a.add(a1Field);
a.add(intLabel);
a.add(intField);
a.add(gLabel);
a.add(gField);
a.add(nLabel);
a.add(nField);
b.add(resultLabel);
nField.addActionListener(this);
container.add(a);
container.add(b);
setSize(400,200);
setVisible(true);
}
//Pa1 클래스 실행부분
public void actionPerformed(ActionEvent e) {
DecimalFormat fourDigit;
fourDigit = new DecimalFormat(\"0.0000\");
result=Calculate.pa1(Double.parseDouble(a1Field.getText()),
Double.parseDouble(intField.getText()), Double.parseDouble(gField.getText()),
Double.parseDouble(nField.getText()));
resultLabel.setText(\"P = \"+fourDigit.format(result));
}
}
package Project;
import java.awt.*;
import java.awt.event.*;
import java.text.DecimalFormat;
import javax.swing.*;
//등차자금열 클래스
public class Pg extends JFrame implements ActionListener {
private JLabel intLabel;
private JLabel gLabel;
private JLabel nLabel;
private JTextField intField;
private JTextField gField;
private JTextField nField;
private JLabel resultLabel;
private JPanel a, b;
private double result;
//GUI 생성
public Pg()
{
super(\"등차자금열\");
Container container=getContentPane();
container.setLayout(new GridLayout(2,1));
intLabel=new JLabel(\"Enter i\");
gLabel=new JLabel(\"Enter G\");
nLabel=new JLabel(\"Enter N\");
intField=new JTextField(10);
gField=new JTextField(10);
nField=new JTextField(10);
resultLabel=new JLabel();
a=new JPanel(new GridLayout(3,2));
b=new JPanel(new FlowLayout());
a.add(gLabel);
a.add(gField);
a.add(intLabel);
a.add(intField);
a.add(nLabel);
a.add(nField);
b.add(resultLabel);
nField.addActionListener(this);
container.add(a);
container.add(b);
setSize(400,200);
setVisible(true);
}
//pg 클래스 실행부분
public void actionPerformed(ActionEvent e)
{
DecimalFormat fourDigit;
fourDigit = new DecimalFormat(\"0.0000\");
result=Calculate.pg(Double.parseDouble(gField.getText()),
Double.parseDouble(intField.getText()), Double.parseDouble(nField.getText()));
resultLabel.setText(\"P= \"+fourDigit.format(result));
}
}

키워드

자바,   java,   객체지향,   프로그래밍