public class Demo02 {
public static void main(String[] args) {
// TODO Auto-generated method stub
//获取数组中每一个元素值
int[]arr=new int[]{1,2,3,4,5,6,7,8};
System.out.println(arr[0]);
System.out.println(arr[1]);
//for循环
for(int i=0;i<arr.length;i++){
System.out.println(arr[i]);
}
//foreach(for循环的增强版)
//for(变量类型 接收数组元素的变量名:数组名)
System.out.println("=================");
for(int a:arr){
System.out.println(a);
}
}
}