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

0 vote329 views1 answer
Java remove character from string after
Java
4 votes345 views3 answers
Java get element occurrences in a list java
Java
22 votes366 views10 answers
Google translate
Java
2 votes329 views1 answer
Appcompatdelegate.setdefaultnightmode(appcompatdelegate.mode_night_yes) not working
Java
12 votes334 views5 answers
Initialize hashmap with values
Java
1 vote344 views1 answer
LocalDateTime to XMLGregorianCalendar
Java
1 vote349 views1 answer
Java rgb to color
Java
30 votes310 views6 answers
For loop java
Java
2 votes330 views2 answers
How to count number of words in a string
Java
4 votes340 views1 answer
Find the greatest number in hashmap
Java