Java数组问题:Array constants can only be used in initializers

感谢大佬:https://www.cnblogs.com/fanerwei222/p/11491571.html
感谢大佬:https://blog.csdn.net/weixin_42591732/article/details/93381362

数组常量只能在初始化器中使用

错误示范:

		int arr[] = new int[3];
		arr={34,55,434};

正确写法:

		int arr[] = new int[3];
		arr[0]=1;
		arr[1]=2;
		arr[3]=5;

Java中的3种正确创建数组的方式:

public static void main(String[] args){

        /**
         * 1. 固定大小的空数组, 动态创建
         */
        String[] strArr1 = new String[3];

        /**
         * 2. 创建数组并直接赋值, 动态创建
         */
        String[] strArr2 = new String[]{"data", "struct", "static"};

        /**
         * 3. 直接赋值数组, 静态创建
         */
        String[] strArr3 = {"public", "private", "protected"};
    }
原文地址:https://www.cnblogs.com/tfxz/p/12621620.html