什么是数组? int[] myIntArray = { 1, 2, 3 }; Console.WriteLine("intValue = {0}", myIntArray[0]); Console.Read(); 结果为:intValue = 1 static void Main(string[] args) { //声明一个二维数组 两行三列 int[,] myIntArray1; myIntArray1 = new int[2, 3]; myIntArray1[0, 0] = 1; myIntArray1[0, 1] = 11; myIntArray1[0, 2] = 111; myIntArray1[1, 0] = 2; myIntArray1[1, 1] = 22; myIntArray1[1, 2] = 222; Console.WriteLine("{0},{1},{2}", myIntArray1[0, 0], myIntArray1[0, 1], myIntArray1[0, 2]); Console.WriteLine("{0},{1},{2}", myIntArray1[1, 0], myIntArray1[1, 1], myIntArray1[1, 2]); Console.Read(); } 结果为: static void Main(string[] args) { //声明一个二维数组 三行三列 int[,] myIntArray2; myIntArray2 = new int[,] { { 1, 11, 111 }, { 2, 22, 222 }, { 3, 33, 333 }, { 4, 44, 444 } }; Console.WriteLine("{0},{1},{2}", myIntArray2[0, 0], myIntArray2[0, 1], myIntArray2[0, 2]); Console.WriteLine("{0},{1},{2}", myIntArray2[1, 0], myIntArray2[1, 1], myIntArray2[1, 2]); Console.WriteLine("{0},{1},{2}", myIntArray2[2, 0], myIntArray2[2, 1], myIntArray2[2, 2]); Console.WriteLine("{0},{1},{2}", myIntArray2[3, 0], myIntArray2[3, 1], myIntArray2[3, 2]); Console.Read(); } 结果为: static void Main(string[] args) { //声明一个三维数组 三行三列 int[, ,] myIntArray3; myIntArray3 = new int[,,] { { {1,1}, {11,11}, {111,111} }, { {2,2}, {22,22}, {222,222} }, { {3,3}, {33,33}, {333,333} }, { {4,4}, {44,44}, {444,444} } }; Console.WriteLine("{0},{1},{2},{3},{4},{5}", myIntArray3[0, 0, 0], myIntArray3[0, 0, 1], myIntArray3[0, 1, 0], myIntArray3[0, 1, 1], 结果为: 2.锯齿数组:
static void Main(string[] args) { //声明一个锯齿数组 三行 int[][] myIntArray4; myIntArray4 = new int[3][]; myIntArray4[0] = new int[] { 1,11,111}; myIntArray4[1] = new int[2] { 2, 22 }; myIntArray4[2] = new int[] { 3,33,333,3333}; for (int i = 0; i < myIntArray4.Length; i++) { for (int j = 0; j < myIntArray4[i].Length; j++) { Console.WriteLine("{0}",myIntArray4[i][j]); } } Console.Read(); } 结果为: |
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