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基础知识系列☞C#中数组Array、ArrayList和List三者的区别

2016-08-26 13:27 1266 查看
数组()

#region 数组
//初始化方式_0:先声明再赋值
string[] weekDays_0 = new string[7];
weekDays_0[0] = "Sun";
weekDays_0[1] = "Mon";
weekDays_0[2] = "Tue";
weekDays_0[3] = "Wed";//...
//初始化方式_1:声明数组时即将其初始化...
string[] weekDays_1 = new string[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
//初始化方式_1.5:声明数组时即将其初始化...快捷方式...
string[] weekDays_2 = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
//修改
weekDays_0[0] = "Mon";
#endregion


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