Tuesday, 21 January 2020

FACTORIAL BY RECURSION IN C++

#include<iostream.h>
#include<conio.h>
int fact(int p);
void main()
{
clrscr();
int a,b;
cout<<"enter";
cin>>a;
b=fact(a);
cout<<b;
getch();
}
int fact(int p)
{
int d;
if(p==1)
return 1;
else
return p*fact(p-1);
}

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