c# 矩阵列对换
有个数组 int [,]a ={{1,2,3},{4,5,6}{7,8,9}{10,11,12}{13,14,15}{16,17,18}}要求将第一与第二列互换,第三列不变,希望高手能教教我,给出源码,急急急啊
--------------------编程问答--------------------
--------------------编程问答--------------------
int[,] a =
{
{ 1, 2, 3 },
{ 4, 5, 6 },
{ 7, 8, 9 },
{ 10, 11, 12 },
{ 13, 14, 15 },
{ 16, 17, 18 }
};
for (int i = 0; i < a.GetLength(0); i++)
{
int v = a[i, 0];
a[i, 0] = a[i, 1];
a[i, 1] = v;
}
for (int i = 0; i < a.GetLength(0); i++)
{
Console.WriteLine("{0,10}{1,10}{2,10}",
a[i, 0], a[i, 1], a[i, 2]);
}
++ --------------------编程问答-------------------- for (int j = 0; j < ary.GetLength(1); j++)
{
x=ary[0, j];
ary[0, j]=ary[1, j];
}
补充:.NET技术 , C#