Write a program to find a factorial of an integer.

PROGRAM TO FIND FACTORIAL OF AN INTEGER

#include<iostream.h>

#include<stdlib.h>

int main()

{

int i,num,fact =1;

cout<< "\n Enter integer : ";

cin>>num;

i = num;

while(num)

{

fact*=num;

--num;

}

cout<<" The factorial is";

cout<<fact;

return 0;

}

OUTPUT

Enter the integer : 5

The factorial is 120

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