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Java Break 和 Continue Java Break: break 语句用于跳出循环或 switch 语句。在循环中使用 break 语句可以立即终止循环，并继续执行循环后面的代码。在 switch 语句中使用 break 语句可以跳出当前 case，并继续执行下一个 case。示例:...

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不会用的Java数组，从青铜到王者，全解析数组，建议收藏！！！

1、数组的定义先声明后使用数据类型 [] 数组名称 = new 数据类型[长度];String[] arr3 = new String[5];数据类型数组名称[] = new 数据类型[长度];String arr[] = new String[5];直接初始化String[] arrs = {"...

Java中数组的地址问题(hashCode解析)：

Java中数组的地址问题(hashCode解析)：import java.util.Arrays; public class Action1 { public static void main(String[] args) { //1、初始数组 int [] array0= {5,9,9,9,65,...

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