Java做的大整數計算器，附源代碼 import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Ca { // main public static void main(String args[]) { CaculatorFrame1 frame = new CaculatorFrame1(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.pack(); frame.setResizable(false); frame.setVisible(true); } }