Journal PRogram 2

 #include<iostream.h>

#include<conio.h>

class Fact

{

int n;

public :

void getData()

{

cout<<"\n Enter value of n : ";

cin>>n;

}

void putData();

};

void Fact::putData()

{

int i,f=1;

for(i=1;i<=n;i++)

{

f=f*i;

}

cout<<"\n Factorial of "<<n<<" is "<<f;

}

int main()

{

clrscr();

Fact f;

f.getData();

f.putData();

getch();

return 0;

}