PROGRAM TO FIND FACTORIAL OF A NUMBER USING FUNCTION RECRUSION

#include<iostream.h>

#include<conio.h> 

long int Factorial(int); 

void main() 

{

int n;

long int f;

clrscr();

cout<<"=====================================================\n";

cout<<"PROGRAM TO FIND FACTORIAL OF A NUMBER USING RECURSION\n";

cout<<"=====================================================\n\n";

cout<<"\tEnter any number : ";

cin>>n;

f=Factorial(n);

cout<<"\n\tFactorial of "<<n<<" is "<<f<<endl<<endl ;

cout<<"=====================================================\n";

getch();

}

long int Factorial(int x)

{

long int a;

if(x==1)

return(1);

else

a=x*Factorial(x-1);

return(a);

}