Factorial of Number

Wap to print factorial of a number


#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

int n,i,fact=1;

cout<<"enter number";

cin>>n;

for(i=n;i>=1;i--)

{

fact*=i;

}

cout<<"factorial is"<<fact;

getch();

}

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OUTPUT:

enter number 5

factorial is 120

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