运行下列程序后,输出结果是()
voidf(int x,int y,int *z)
{*z=y-x;)
main()
{int a=10,b=20,c=30;
f(a,b,&c);f(b,c,&a);f(c,a,&b);
printf("%d,%d,%d\n",a,b,c);
}
A.-10,-20,10 B.-10,20,30 C.10,-20,-30 D.10,20,30正确答案A
运行下列程序后,输出结果是()
voidf(int x,int y,int *z)
{*z=y-x;)
main()
{int a=10,b=20,c=30;
f(a,b,&c);f(b,c,&a);f(c,a,&b);
printf("%d,%d,%d\n",a,b,c);
}
A.-10,-20,10 B.-10,20,30 C.10,-20,-30 D.10,20,30正确答案A