（二十一）数组的初始化

class Demo3
{public static void main(String[] args) {//数组的初始化int[] a = new int[] {12,13,14,15};int[] b = {12,13,14,15};//数组的便利for(int i = 0;i<4;i++) {System.out.println(a[i]);}for(int i = 0;i<b.length;i++) {System.out.println(b[i]);}}
}