recursion

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C++ program to calculate the factorial of a number using recursion.

Write a program to calculate the factorial of a number using recursion. #include<iostream.h> #include<conio.h> void main() { int n,fact; int rec(int); clrscr(); cout<<"Enter the number:->"; cin>>n; fact=rec(n); cout<<endl<<"Factorial Result are:: "<<fact<<endl; getch(); } rec(int x) { int f; if(x==1) return(x); else { f=x*rec(x-1); return(f); } }