//初始化一维数据 int[] a1 = new int[2];//默认值为0; int[] a2 = new int[]{1,2}; //初始化等长二维数据 int [,] ab1 = new int [2,3];//默认值为0; int [,] ab2 = new int [2,3]{{1,2,3},{4,5,6}}; //初始化不等长二维数据 int [][] abc = new int [2][]; abc[0] = new int[]{1,2}; abc[1] = new int[]{3,4,5,6};
int[] a1 = new int[2];//默认值为0;
int[] a2 = new int[]{1,2};
//初始化等长二维数据
int [,] ab1 = new int [2,3];//默认值为0;
int [,] ab2 = new int [2,3]{{1,2,3},{4,5,6}};
//初始化不等长二维数据
int [][] abc = new int [2][];
abc[0] = new int[]{1,2};
abc[1] = new int[]{3,4,5,6};