摘要:
编写代码 JFrameDemo02测试类 package com.xiang.lesson04; import javax.swing.*; import java.awt.*; public class JFrameDemo02 { public static void main(String[] 阅读全文
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##编写代码 TestKeyListener测试类 package com.xiang.lesson03; import java.awt.*; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java 阅读全文
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##编写代码 TestWindowListener测试类 package com.xiang.lesson03; import java.awt.*; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; // 阅读全文
摘要:
##编写代码 TestMouseListener测试类 package com.xiang.lesson03; import java.awt.*; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; impor 阅读全文
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##编写代码 TestPaint测试类 package com.xiang.lesson03; import java.awt.*; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; //画笔 public 阅读全文
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##编写代码 TestCalc测试类 package com.xiang.lesson02; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java 阅读全文
摘要:
##编写代码 TestCalc测试类 package com.xiang.lesson02; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java 阅读全文