#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++) prinff("%d,",y[i]);printf("/n");
}
程序运行后的输出结果是
A.-12,-3,0,0,
B.-3,-1,1,3,
C.0,1,2,3,
D.-3,-3,-3,-3,