单选题：下列程序的运行结果是

下列程序的运行结果是 @[B
](2)
```
int main(void)
{ int a[3][3]={{1,2,3}, {4,6,2}, {9,3,6}}, s=0;
int i, j, k=1;
for (i=0; i<3; i++){
for (j=0; j<3; j++)
a[i][j]=a[i][j] / k;
k++;
}
for (i=0; i<3; i++)
s+=a[i][i];
printf ("%d", s);
return 0;
}
```
A. 3
B. 6
C. 7
D. 14




A.3
B.6
C.7
D.14


答案：B