for5.java

来自「java 的好东西,,开发的基本语言语法教程」· Java 代码 · 共 36 行

/**
 * 数组循环
 */

public class For5{
	
	public static void main(String[] args){
    	arrayLoopRefactoring_1();
    	System.out.println("-----------");
    	arrayLoopRefactoring_2();
    	System.out.println("-----------");
    }
    //
    public static void arrayLoopRefactoring_1(){
		int[] myArray = {1 , 2 , 3 , 4} ;
		for(int x = 0;x<myArray.length;x++) {
			System.out.println(myArray[x]);
		}
	}
	//1.5
	public static void arrayLoopRefactoring_2(){
		int[] myArray = {1,2,3,4};
		for(int item:myArray) {
			System.out.println(item);
		}
		String[] lst={"你好","ok","hello"};
		for(String s:lst){
			System.out.println (s);
		}
	}
	
}