numhandler.java
来自「模拟ATM取款机」· Java 代码 · 共 24 行
JAVA
24 行
package com.zfz.controller;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import com.zfz.view.MainFrame;
public class NumHandler implements ActionListener{
private MainFrame win;
private int sel;
public NumHandler(MainFrame win,int sel) {
this.win = win;
this.sel=sel;
}
public void actionPerformed(ActionEvent e) {
String butVal=win.getNumBut()[sel].getText();
String fdVal=win.getFd().getText();
win.getFd().setText(fdVal+butVal);
}
}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?