三种初始化

package array;

public class ArrayDemo02 {
    public static void main(String[] args) {
        //静态初始化；创建+赋值
        int[] a = {1, 2, 3, 4, 5, 6, 7, 8};
        System.out.println(a[0]);

        for (int i = 0; i <a.length; i++) {
            System.out.println(a[i]);
        }
        
        //动态初始化:包含默认初始化
        int[] b = new int[10];
        b[0]=10;

        System.out.println(b[0]);
        System.out.println(b[1]);
        System.out.println(b[2]);
        System.out.println(b[3]);
    }
}

内存分析