有以下程序: void f(int*x,int*y) { int t; t=*x;*x=*y;*y=t; } main()
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有以下程序: void f(int*x,int*y) { int t; t=*x;*x=*y;*y=t; } main() { int a [8]={1, 2,3,4,5, 6, 7,8},i,*p,*q; p=a;q=&a[7]; while(p<q) {f(p,q);p++;q-;} for(i=0;i<8;i++)printf("%d,"a[i]); } 程序运行后的输出结果是 ______。
A.823,4,5,6,7,1,
B.5,6,7,8,12,3,4,
C.1,2,3,4,5,6,7,8,
D.8,7,6,5,4,3,2,1,
参考答案: