staticimportexample.java

来自「JAVA SE6 全方位学习 朱仲杰 编著 机械工业出版社出版」· Java 代码 · 共 32 行

package java2.F;

import java.util.*;
import static java.lang.System.out;

public class StaticImportExample
{
	public static void main(String[] args)
	{
		List data = new ArrayList();
		data.add("Jacky");
		data.add("Piggy");
		data.add("Java");
		
		out.println("Using index get...");
		for(int i=0; i<data.size(); i++)
			out.print(data.get(i)+" ");
		out.println();

		out.println("Using iterator...");
		for(Iterator it = data.iterator(); it.hasNext(); )
			out.print(it.next()+" ");
		out.println();
		
		out.println("Using foreach...");
		for(Object obj : data)
			out.print(obj+" ");
		out.println();
				
	}
}