listuse.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 19 行

package chapter9;

import java.util.*;

public class ListUse {

	public static void main(String[] args) {

		List listnew = new ArrayList();
		listnew.add("123");
		listnew.add(new Integer(5));
		String element;
		for (Iterator iter = listnew.iterator(); iter.hasNext();)
			element = (String) iter.next();

	}

}