Kamis, 14 April 2011

Program Untuk Menukar Dua Angka


#include  <iostream.h>
#include  <conio.h>
#include  <string.h>

class pindah
{
friend ostream& operator<<(ostream&, const pindah&);
friend istream& operator>>(istream&, pindah&);
public:
pindah ();
void tukar();
private:
       int a;
       int b;
    };
    pindah::pindah (){
    cout<<"Menukar dua variable"<<endl;
    }

    istream& operator>>(istream& in, pindah& masuk)
    {

cout<<"Masukan Angka"<<endl;
cout << "Masukkan Angka a = ";
in  >> masuk.a;
cout << "Masukkan Angka b = ";
cin  >>masuk.b;
return in;
}
                              
ostream& operator<<(ostream& out, const pindah& keluar)
{
out<<"pertukaran Angka"<<endl;
out<<"Nilai A adalah: "<<keluar.a;
out<<"Nilai B adalah: "<<keluar.b;
   return out;
}

void pindah::tukar ()
{
int temp;
temp=a;
a=b;
b=temp;
}

main ()
{
pindah X;
cin>>X;
X.tukar ();
cout<<X;
 getch ();
 return 0;

}


Hasil runing :

0 komentar:

Posting Komentar

 
Copyright (c) 2010 Algoritma dan Pemrograman. Design by WPThemes Expert

Themes By Buy My Themes And Web Hosting Reviews.