#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( )。