test25.java

来自「SCJP认证考试资料」· Java 代码 · 共 11 行

import java.util.*;
public class Test25 {
    public static void main(String[] args) {
	HashtSet table = new HashSet();
	table.set("Java","fuck");
	table.set("Java","you");
	System.out.println("Jva:"+table.get("Java"));

    }
}