Java培训:增强for循环、switch
阅读目录
- 增强for循环
- switch
增强for循环
Java5引入了一种主要用于数组的增强型for循环。
例子
public class ForTest { public static void main(String args[]){ int [] numbers = {1, 3, 5, 7, 2, 4, 6, 8}; for (int x: numbers){ System.out.print(x); System.out.print(","); } System.out.println(); String [] names = {"Jihite", "David", "Tom"}; for (String name: names){ System.out.print(name); System.out.print(','); } } }
结果
1,3,5,7,2,4,6,8,
Jihite,David,Tom,
switch