下面程序的运行结果是 include void fun(int * a,int * b) { int x= * a; * a= * 下面程序的运行结果是#include<iostream.h>void fun(int * a,int * b){int x= * a;* a= * b; * b=X;cout < < * a < < * b < <" ";}void main( ){int x=1,y=2;fun(x,y) ;cout < < X < < y < < endl;}A.12 12B.12 21C.21 12D.21 21

下面程序的运行结果是 include void fun(int * a,int * b) { int x= * a; * a= *

下面程序的运行结果是

#include<iostream.h>

void fun(int * a,int * b)

{

int x= * a;

* a= * b; * b=X;

cout < < * a < < * b < <" ";

}

void main( )

{

int x=1,y=2;

fun(&x,&y) ;

cout < < X < < y < < endl;

}

A.12 12

B.12 21

C.21 12

D.21 21


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