一维数组与二维数组的声明与定义

/**
?*
?*/
package test20111005;
/**
?* @author FlyingFire
?* @date:2011-11-18 上午04:33:36
?* @author ：代码整理
?* @introduce :一维数组与二维数组的初始化
?*summary：
?*/
public class ArrayTest {

??? public static? void main(String args[]){
??? ??? //一维数组
??? ??? String? strArray[];//仅是声明
??? ??? String? strArray1[]=new String[5];//一维数组的定义，指定了数组长度，未赋初始值
??? ??? String? strArray2[]={"我","心","飞","翔"};//一维数组的定义，指定了数组长度(4)，并赋初始值
??? ??? String? strArray3[]=new String[]{"我","心","飞","翔"};//一维数组的定义，指定了数组长度(4)，并赋初始值
??????? /*
???????? * String? strArray4[];
???????? *??? strArray4=new String{"我","心","飞","翔"};
???????? *??? 错误：数组常量只能在数组初始化的时候使用
???????? */
??? ??? //二维数组
??? ??? String strArray5[][]=new String[3][1];//二维数组的定义，指定行列，未赋初始值
??? ??? String strArray6[][]={{"自","古","逢","秋","悲","寂","寥"},
??? ??? ??? ??? ???????????????????????????????? {"我","言","秋","日","胜","春","朝"},
??? ??? ??? ??? ???????????????????????????????? {"晴","空","一","鹤","白","云","上"},
??? ??? ??? ??? ???????????????????????????????? {"便","引","诗","情","到","碧","霄"}};//二维数组的定义，指定行列，赋初始值
??? ? String strArray7[][]={ {"哈","哈","哈"},
??? ??? ??? ? ??? ??? ??? ??? ??? ??? ??? ??? ??? {"哈","哈"},
??? ??? ??? ? ??? ??? ??? ??? ??? ??? ??? ??? ??? {"哈","哈","哈","哈","哈"},
??? ??? ??? ? ??? ??? ??? ??? ??? ??? ??? ??? ??? {"哈"}};//数组空间并非连续分配，所以不必每一维空间相同
??? }
???
}