修改计算器计算功能

main
2745873016 6 months ago
parent f753209574
commit 14f96cb574

@ -26,7 +26,7 @@ public class Calculator extends JFrame {
panel.setLayout(new GridLayout(5, 4, 5, 5)); // 设置间距 panel.setLayout(new GridLayout(5, 4, 5, 5)); // 设置间距
// 创建数字和运算符按钮 // 创建数字和运算符按钮
String[] buttons = {"7", "8", "9", "/", "4", "5", "6", "*", "1", "2", "3", "-", "0", ".", "=", "+", "C", "Backspace"}; String[] buttons = {"7", "8", "9", "/", "4", "5", "6", "*", "1", "2", "3", "-", "0", ".", "=", "+", "C", "=》"};
for (String b : buttons) { for (String b : buttons) {
JButton button = new JButton(b); JButton button = new JButton(b);
panel.add(button); panel.add(button);
@ -37,9 +37,9 @@ public class Calculator extends JFrame {
add(panel, BorderLayout.CENTER); add(panel, BorderLayout.CENTER);
// 设置窗口属性 // 设置窗口属性
setSize(300, 400); // 设置窗口大小 setSize(500, 600); // 设置窗口大小
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setTitle("Simple Calculator"); setTitle("计算器");
setVisible(true); setVisible(true);
} }

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