This program is used to find factorial of n numbers.

Algorithm:

1.Start

2.Get the input from user for variable n (ie) an integer number

3.Initialize fact as 1

4.You will need a for loop to find factorial of given number

5.In for loop set i as 1 then compare if i is lesser than or equal to zero

6.If step-5 is true declare fact as fact * i and if step-5 is false stop the program

7.Increment i value by 1

8.Stop

Program:

# include <iostream.h>

# include <conio.h>

void main ()

{

clrscr();

int n, fact = 1;

cout << "Enter Value For N:";

cin >> n;

for (int i = 1; i <= n; i + +)

{

fact = fact * i;

}

cout << "The Factorial Of" << n << "Is:" << fact;

getch ();

}

Algorithm:

1.Start

2.Get the input from user for variable n (ie) an integer number

3.Initialize fact as 1

4.You will need a for loop to find factorial of given number

5.In for loop set i as 1 then compare if i is lesser than or equal to zero

6.If step-5 is true declare fact as fact * i and if step-5 is false stop the program

7.Increment i value by 1

8.Stop

Program:

# include <iostream.h>

# include <conio.h>

void main ()

{

clrscr();

int n, fact = 1;

cout << "Enter Value For N:";

cin >> n;

for (int i = 1; i <= n; i + +)

{

fact = fact * i;

}

cout << "The Factorial Of" << n << "Is:" << fact;

getch ();

}