nini的部落格

#include <iostream>

using namespace std;

struct sysop
{
char name[26];
char quote[64];
int used;
};

const sysop &use(sysop &sysopref);

int main()
{
sysop looper=
{

"Niki \"happy\" juice",
"I'm lucky.",
0
};

use(looper);
cout<<"Looper: "<<looper.used<<"use(s)\n";

cout<<"--------------"<<endl;
sysop copycat;
copycat=use(looper);
cout<<"Looper: "<<looper.used<<"use(s)\n";

cout<<"--------------"<<endl;
cout<<"Copycat: "<<copycat.used<<"use(s)\n";

cout<<"--------------"<<endl;
cout<<"use(looper): "<<use(looper).used<<"use(s)\n";

}

const sysop &use(sysop & sysopref)
{
cout <<sysopref.name<<" says: \n";
cout <<sysopref.quote<<endl;
sysopref.used++;
return sysopref;
}

顯示結果:

Niki "happy" juice says:

I'm lucky.

Looper:1use(s)

--------------

Niki "happy" juice says:

I'm lucky.

Looper:2use(s)

--------------

Copycat:2use(s)

--------------

Niki "happy" juice says:

I'm lucky.

Looper:1use(s)

--------------