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数组01：什么是数组数组是同类型数据的集合数组的下标从0开始数组02：数组的声明和创建首先必须声明数组变量，才能在程序中使用数组。dataType[] arrayRefVar; //首选方法或 dataType arrayReVar[];java语言使用new操作符来创建数组，语法如下：dataT...

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作者：gnuhpc 出处：http://www.cnblogs.com/gnuhpc/ 1.声明数组引用变量时不能指定数组的长度。如：int x[1];这句话非法。 2.数组对象的创建，例如： int [] scores = new int[100]; 首先在堆中分配内存空间，上述的就是400个字节...

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