java 形参定义

package com.feng.test.test;
/**
 * <br>形参定义</br>
 * @author Lenovo
 *
 */
public class TestVarags {
	//定义传多个形参的方法
	public static void test(int a,String... books){
		//books 会被当成数组来处理
		for(String tmp:books){
			System.out.print(tmp);
		}
		System.out.println();
	}
	
	
	public static void main(String[] args) {
		test(5,"科目1","科目2");//科目1科目2
		test(5,new String[]{"科目1","科目2","科目3"});//科目1科目2科目3
	}
}