c#笔记——数组

Posted 2020-08-11 无畏先锋

数组定义，数组初始化：动态初始化，静态初始化

int[ ] array=new int[6];   new 是运算符；数值类型初始值为0，bool类型是false，字符串初始值null.

动态初始化：数据类型[] 数组名=new 数据类型[数组长度]{元素1,元素2};

//数组的动态初始化

            int[] array = new int[6] { 1, 2, 3, 4, 5, 6 };

            int[] arr1 = new int[] { 1, 2, 3, 4, 5, 6 };

            //数组的静态初始化，只能写在一行

            //int[] arr2 = { 7, 8, 9, 10, 11, 12 };

            //int i = 0;

            //Console.WriteLine(arr1[i]);

            //i++;

            //Console.WriteLine(arr1[i]);

            //Console.WriteLine(arr1.Length);

            for (int i = 0; i < arr1.Length; i++)

            {

                Console.WriteLine(arr1[i]);

            }

  Console.ReadKey();