数组的使用Test2

package java基础知识.数组和常用算法;public class 数组的使用Test2 {/** * @param 声明数组以后再赋初始化值 * 下面是错误代码: *  int [] age = new int [5]; *  age ={3,4,5,6,7} *  分析:编译出错,创建数组并赋值的操作必须在一条语句上完成. *  应该修改成: *  int [] age = new int [] {3,4,5,6,7}; */public static void main(String[] args) {// 声明数组int [] a;//开辟内存空间,并赋初始化值a = new int [] {10,9,8,7,5};//开辟空间并初始化值String name [] = {"I","F","L","U'"}; //声明开辟空间 并赋初始化值int sum = a[0]+ a[1]+ a[2]+ a[3]+a[4];System.out.println("和是':"+sum);System.out.println(name); //将打印出内存地址值}}