用java实现计算器

滕治饺1294java编写计算器! -
柏平婕17822386769 ______ import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Calculator extends JFrame { private Container container; private GridBagLayout layout; private GridBagConstraints constraints; private JTextField displayField;//计算结果...

滕治饺1294怎么用java编写计算器 -
柏平婕17822386769 ______ 代码长分几段:(一个类哦.) import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Calculator extends JFrame { private Container container; private GridBagLayout layout; private GridBagConstraints constraints; private ...

滕治饺1294如何用java编写简单的计算器? -
柏平婕17822386769 ______ import java.awt.*; import java.awt.event.*; public class Cal { public static void main(String[] args) { CalFrame f = new CalFrame(); } } class CalFrame extends Frame { double d1, d2; int op = -1; TextField tf; CalPanelL p1; CalPanelR p2; // Constructor ...

滕治饺1294怎么用JAVA编辑出计算器啊,一步一步的说哦,谢谢?
柏平婕17822386769 ______ 程序类: impor java.util.Scanner; public class gzy2008 { double number1; double number2; public double jia() { double jia = number1 + number2; return jia; } public void showjia() { System.out.println(＂=＂ + jia()); } public double jian() { double jian = ...

滕治饺1294JAVA编写简单的计算器 -
柏平婕17822386769 ______ import java.awt.BorderLayout; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JTextField; ...

滕治饺1294用JAVA实现一个计算器的应用程序 -
柏平婕17822386769 ______ /** @version 1.32 2004-05-05 @author Cay Horstmann */ import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Calculator { public static void main(String[] args) { CalculatorFrame frame = new CalculatorFrame(); frame....

滕治饺1294用JAVA编写一个简单的计算器程序???谁会?高手请留步.3Q -
柏平婕17822386769 ______ import java.awt.*; import javax.swing.*; import java.awt.event.*; class Counter extends WindowAdapter { static JFrame f=new JFrame(＂计算器＂); static JTextField text1=new JTextField(＂0.＂); static String source=＂＂; static String cal=＂＂; ...

滕治饺1294用java写个简单的加减计算器 -
柏平婕17822386769 ______ import java.util.Scanner; public class JiSuanQi { public static void main(String[] args){ System.out.println(＂请输入两个数:＂); Scanner scanner = new Scanner(System.in); int res = 0; int a = scanner.nextInt(); int b = scanner.nextInt(); System....

滕治饺1294用java写一个命令行计算器 -
柏平婕17822386769 ______ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 importjava.util.Scanner; importjavax.script.ScriptEngine; importjavax.script.ScriptEngineManager; importjavax.script.ScriptException; publicclassKyo { ...

滕治饺1294怎么用JAVA写个计算器啊 -
柏平婕17822386769 ______ import java.awt.Button; import java.awt.Color; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.TextField; import java.awt.event.*; public class Calculator extends Frame implements ActionListener { TextField text; double res; String ...