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how to find the factorial of a number in java

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Sai Ram Pourthi answered on April 28, 2022 Popularity 9/10 Helpfulness 7/10

answer how to find the factorial of a number in java

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how to find the factorial of a number in java

Comment

import java.util.Scanner;

public class CodesCracker
{
   public static void main(String[] args)
   {
      int fact=1;
      Scanner s = new Scanner(System.in);
      
      System.out.print("Enter a Number: ");
      int num = s.nextInt();
      
      for(int i=num; i>=1; i--)
         fact = fact*i;
      
      System.out.println("\nFactorial of " +num+ " is " +fact);
   }
}

Popularity 9/10 Helpfulness 7/10 Language java

Source: codescracker.com

Tags: factorial find java

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Contributed on Jan 03 2023

Sai Ram Pourthi

0 Answers Avg Quality 2/10

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factorial program in java

Comment

public class Factorial {

    public static void main(String[] args) {

        int num = 10;
        long factorial = 1;
        for(int i = 1; i <= num; ++i)
        {
            // factorial = factorial * i;
            factorial *= i;
        }
        System.out.printf("Factorial of %d = %d", num, factorial);
    }
}

Popularity 10/10 Helpfulness 5/10 Language java

Source: www.programiz.com

Tags: factorial fact

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Contributed on Apr 28 2022

Annoyed Alpaca

0 Answers Avg Quality 2/10

factorial number in java

Comment

import java.util.Scanner;

public class factorial{
	public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int number = scanner.nextInt();
            
            int fact = 1;
            //your code goes here
            while (number >= 1) {
                fact *= number;
                number--;
            }
            System.out.println(fact);
            
    }
}

Popularity 10/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: factorial fact

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Contributed on Dec 26 2022

Excited Earthworm

0 Answers Avg Quality 2/10

how to calculate factorial in java

Comment

// How to calculate factorial in Java
import java.util.Scanner;

public class Main
{
	public static void main(String[] args) {
	    Scanner scanner = new Scanner(System.in);
	    int n = scanner.nextInt();
		System.out.println(n + "! = " + factorial(n));
	}
	
	static int factorial(int n) {
	    int result = 1;
	    if (n <= 0 || n == 1)
	        return result;
	        
	    result = n * factorial(n - 1);
	    return result;
	}
}

Popularity 9/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: factorial fact

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Contributed on Jul 11 2023

0 Answers Avg Quality 2/10

determine if a number is factorial in Java

Comment

// Java implementation for the above approach
class GFG
{
 
    // Function to check if the given number
    // is a factorial of any number
    static boolean isFactorial(int n)
    {
        for (int i = 1;; i++)
        {
            if (n % i == 0)
            {
                n /= i;
            }
            else
            {
                break;
            }
        }
     
        if (n == 1)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
     
    // Driver Code
    public static void main (String[] args)
    {
        int n = 24;
        boolean ans = isFactorial(n);
         
        if (ans == true)
        {
            System.out.println("Yes");
        }
        else
        {
            System.out.println("No");
        }
    }
}
 
// This code is contributed by AnkitRai01

Popularity 9/10 Helpfulness 2/10 Language java

Source: www.geeksforgeeks.org

Tags: factorial fact

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Contributed on May 23 2022

Thankful Tuatara

0 Answers Avg Quality 2/10

how to find the factorial of a number in java

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how to find the factorial of a number in java

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factorial program in java

factorial number in java

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determine if a number is factorial in Java

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