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Write a C++ program to calculate the factorial of a number using loop

Rajnish Tripathi 20:15

 

Write a C++ program to calculate the factorial of a number using loop

Given a number , write a program to find the factorial of a given numbers .

Sample input

4

Sample output:

24

 Write a C++ program to calculate the factorial of a number using loop

The objective of the code is to find the factorial of  number. Value of n is given by user .

Code(C++):-

#include <iostream>
using namespace std;
int main()
{
int i,n,fact=1;
cout<<"Enter the number ";
cin>>n;
for(i=1;i<=n;i++)
{
fact=fact*i;
}
cout<<"Factorial of a given number is "<<fact;
return(0);
}

output:-

Enter the number 4
Factorial of a given number is 24


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