写一段代码测测你的RP
package day01;
import java.awt.Color;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Random;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class RP extends JFrame{
private JTextField txtInput;
private JLabel lbResult;
public RP(){
JPanel p=new JPanel();
p.setColor.GREEN);
GridLayout lyGird = new GridLayout(2,1);
p.setLayout(lyGird);
JPanel g=new JPanel();
g.setColor.GREEN);
JLabel x = new JLabel("请输入姓名：");
txtInput = new JTextField(15);
JButton btnCommit = new JButton("提交");
ButtonActionListener btn=new ButtonActionListener();
btnCommit.addActionListener(btn);
JPanel y=new JPanel();
g.add(x);
g.add(txtInput);
g.add(btnCommit);
y.setColor.YELLOW);
lbResult = new JLabel();
lbResult.setText("等待用户输入姓名。。。");
y.add(lbResult);
p.add(g);
p.add(y);
setContentPane(p);
setTitle("我的小窗体");
setBounds(200, 200, 400, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
pack();
setResizable(false);
setVisible(true);
}
private class ButtonActionListener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
String strName = txtInput.getText();
if(strName.trim().isEmpty() || strName.trim().length()==0 || strName.trim().equals("")){
return;
}
Random ran = new Random();
int niRan=ran.nextInt(100)+1;
String strLV="";
if(strName.trim().contains("张")){
niRan=0;
strLV="畜生都不如";
}else if(niRan>=80){
strLV="好人";
}else if(niRan>=60){
strLV = "还行";
}else if(niRan>=30){
strLV = "弱爆了";
}else {
strLV = "可以去死了";
}
StringBuilder strBuilder = new StringBuilder();
strBuilder.append(strName).append(",你的人品值为：").append(niRan).append(",评语为：").append(strLV);
lbResult.setText(strBuilder.toString());
txtInput.setText("");
}
}
public static void main(String[] args) {
new RP();
}
}结果显示：
