: Defines the entry point for the console application.
//參數傳遞問題
- include stdafx.h
- include iostream
using namespace std;
void fun(int a,int*b,int c,int* d)
{
a ;
(*b) ;
b = new int(10);
coutaaaa bendl;//地址
coutbbbb *bendl;//5
c ;
d ;
d = new int(5);
coutdddd dendl;//地址
coutdddd2 *dendl;//5
}
int main(int argc, char* argv[])
{
int a=2,b=3,c=4,d=5;
int* p = d;
fun(a,b,c,p);
coutaendl;//2 值傳遞
coutbendl;//4 指針傳遞
coutcendl;//5 引用傳遞
coutdendl;//5 引用傳遞 指向指針的引用
cout*pendl;//10 引用傳遞 int(5)爲整型初始化
// printf(Hello World!);
return 0;
}