【Java基础】foreach循环

 1 class lesson6foreach 
 2 {
 3     public static void main(String[] args) 
 4     {
 5         int array[]={2,3,1,5,4,6};
 6 
 7         for(int i=0;i//循环输出array的元素
 8         {
 9             System.out.println(array[i]);
10         }
11     }
12 }

 1 class lesson6foreach 
 2 {
 3     public static void main(String[] args) 
 4     {
 5         int array[]={2,3,1,5,4,6};
 6 
 7         for(int x:array)//循环输出array的元素
 8         {
 9             System.out.println(x);
10         }
11     }
12 }

 1 class lesson6foreach 
 2 {
 3     public static void main(String[] args) 
 4     {
 5         char[][] charArray=
 6         {
 7             {‘送‘,‘孟‘,‘浩‘,‘然‘,‘之‘,‘广‘,‘陵‘},
 8             {‘故‘,‘人‘,‘西‘,‘辞‘,‘黄‘,‘鹤‘,‘楼‘},
 9             {‘烟‘,‘花‘,‘三‘,‘月‘,‘下‘,‘扬‘,‘州‘},
10             {‘孤‘,‘帆‘,‘远‘,‘影‘,‘碧‘,‘空‘,‘尽‘},
11             {‘惟‘,‘见‘,‘长‘,‘江‘,‘天‘,‘际‘,‘流‘}
12         };
13 
14         for(char[] x:charArray)//二维
15         {
16             for(char y:x)
17                 System.out.print(y);
18             System.out.println();
19         }
20     }
21 }