(11)有以下程序
#include <stdio.h>
#define N 4
void fun(int a[][N], int b[])
{ int i;
for(i=0;i<N;i++) b[i]=a[i][i]-a[i][N-1-i];
}
main()
{ int x[N][N]={{1,2,3,4},{5,6,7,8},{9,10,11,12},{13,14,15,16}},y[N],i;
fun(x,y);
for(i=0;i<N;i++) printf("%d",y[i]); printf("\n");
}
程序运行后的输出结果是_B_。A)-12,-3,0.0, B)-3,-3,1,3 C)0,1,2,3 D)-3,-3,-3,-3