第5周作业-贷款计算器程序

最新推荐文章于 2023-08-19 18:14:53 发布

Exia_安

最新推荐文章于 2023-08-19 18:14:53 发布

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本文链接：https://blog.youkuaiyun.com/tanjianan3/article/details/23030003

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这是一个用Java编写的贷款计算器程序，包含输入年利率、贷款年数和贷款金额的组件，并能计算月付款和总付款。用户界面友好，计算结果精确显示。

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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.TitledBorder;

public class LoanCalculator extends JFrame{
	private JTextField jtfAnnualInterestRate = new  JTextField();
	private JTextField jtfNumberOfYears = new  JTextField();
	private JTextField jtfLoanAmount = new  JTextField();
	private JTextField jtfMonthlyPayment = new  JTextField();
	private JTextField jtfTotalPayment = new  JTextField();
	private JButton jbtComputeLoan = new JButton("Compute Payment");
	
	public LoanCalculator(){
		JPanel p1 = new JPanel(new GridLayout(5,2));
		p1.add(new JLabel("Annual Interest Rate"));
		p1.add(jtfAnnualInterestRate);
		p1.add(new JLabel("Number of Years"));
		p1.add(jtfNumberOfYears);
		p1.add(new JLabel("Loan Amount"));
		p1.add(jtfLoanAmount);
		p1.add(new JLabel("Monthly Payment"));
		p1.add(jtfMonthlyPayment);
		p1.add(new JLabel("Total Paym