Factorial

Calculate factorial

int factorial(int n) {
	int res = 1, i; 
    for (i = 2; i <= n; i++) 
        res *= i; 
    return res; 
}

Factorial

unsigned long long factorial(unsigned long long num){

    if(num<=0)
        return 1;

    return num * factorial(num-1);
}

Factorial

function factorial (n){
  j = 1;
  for(i=1;i<=n;i++){
    j = j*i;
  }
  return j;
}

Source: stackoverflow.com

Factorial

// FACTORIAL 
// 5! = 5 * 4 *3 * 2 *1 = 120 

const number = 5;
let fact =1 ;

for(let i=number;i>=1;i--)
{
  console.log(i)
  fact = fact * i;
}
console.log("FACTORIAL is :: ",fact);

Factorial

public static void  factorial(int num){

    if(num<=0)
        return 1;

    return num * factorial(num-1);
}

Factorial

//Java program to find factorial of a numberimport java.util.Scanner;public class factorial{		public static void main(String[] args)	{		//scanner class declaration		Scanner sc = new Scanner(System.in);		//input from user		System.out.print("Enter a number : ");						int number = sc.nextInt();		if(number >= 0)		{			//declare a variable to store factorial			int fac = 1;			for(int i = number ; i >= 1 ; i--)			fac = fac * i;			//display the result			System.out.println("Factorial of "+number+" is "+fac);			//closing scanner class(not compulsory, but good practice)		}		else			System.out.println("Value is not defined, please re-enter the value");		sc.close();														}}

-1

Source: prepinsta.com

Similar codes

5 votes109 views1 answer
C++ - include all libraries
C++
0 vote151 views1 answer
Convert unsigned long to string c++
C++
0 vote124 views1 answer
How to create a c++ templeate
C++
0 vote149 views1 answer
Check if equal to \ char or not c++
C++
0 vote128 views1 answer
Taking integer input from file in c++
C++
-1 vote121 views1 answer
Combination sum iv leetcode
C++
0 vote119 views1 answer
Temporary mobile number
C++
0 vote132 views1 answer
Set iterator
C++
91 votes249 views2 answers
Time function c++
C++
0 vote124 views1 answer
Std::cout and cout
C++