inta,b; voidfun() {a=100;b=200;} main() {inta=10,b=20; fun(); pr

inta,b;
voidfun()
{a=100;b=200;}
main()
{inta=10,b=20;
fun();
printf("%d,%d\n",a,b);
}
【正确答案】:10,20