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package cjst; import java.applet.Applet; import java.util.ArrayList; import java.util.Collections; import java.util.Random; public class prize{ ArrayL 阅读全文
摘要:
import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.Toolkit; import java.awt.event.ActionEvent; import jav 阅读全文
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import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; public class Copyfi 阅读全文
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import java.util.Scanner; public class sum { public static void main(String[]args){ //从键盘读取若干整数并求和输出 int nextValue; int sum=0; Scanner sr = new Scanne 阅读全文
摘要:
import java.awt.*; import java.awt.event.*; import java.applet.*; import javax.swing.*; public class xuexingyuxingge implements ActionListener { JMenuItem jm1,jm2; static JFrame f; pub... 阅读全文