for(声明语句:表达式){
//代码语句
}
package com.kuang.struct;
public class ForDemo05 {
public static void main(String[] args) {
int [] numbers = {10,20,30,40,50};//定义了一个数组
for (int i = 0;i<5;i++){
System.out.println(numbers[i]);
}
System.out.println("=====================");
//遍历数组的元素
for (int x:numbers){
System.out.println(x);
}
}
}
原文:https://www.cnblogs.com/chouytc/p/15306775.html