将如下Python代码用C#写出。
定义二维数组,然后遍历相加下就行了啊,C#不是很熟,思路大概没问题,有问题自己改改吧。
int[,] k = new int[,] { { 1, 2, 4 ,5}, { 0,0, 0, 0 }, { 3,0, 1, 0 } ,{0,3,5,1}};
int[,] dof = new int[]{ 2, 3, 4 ,5};
int s=8;
int[,] globalk=new int[s,s]
int i=0;
int j=0;
for (i=0;i<4;i++}{
for(j=0;j<4;j++){
globalk[dof[i],dof[j]]+=k[i,j];
}
}
for (int i = 0; i < 4; i++){
for (int j = 0; j < 4; j++){
Console.Write("{0} ", k[i, j]);
}
Console.Write("\n");
}
for (int i = 0; i < s; i++){
for (int j = 0; j < s; j++){
Console.Write("{0} ", globalk[i, j]);
}
Console.Write("\n");
}
Console.ReadKey();