Factorial a Number Using For Loop in Java

 Machine Problem in Java

 Write a program that will ask the user to give a number and then the program   will compute the factorial value of the given number using for loop statement  in Java programming language

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Program Listing

import java.util.Scanner;

/**

 * Machine Problem in Java

 * 

 * Write a program that will ask the user to give a number and then the program

 * will compute the factorial value of the given number using for loop statement

 * in Java programming language

 @author Jake Rodriguez Pomperada,MAED-IT, MIT

 www.jakerpomperada.com / www.jakerpomperada.blogspot.com

 jakerpomperada@gmail.com

 Bacolod City, Negros Occidental Philippines

 December 7, 2020   Monday  12:16 PM

*/

public class Factorial_Using_For_Loop {

public static void main(String[] args) {

// TODO Auto-generated method stub

        long fact =  1;

        

    Scanner input = new Scanner(System.in);

  System.out.println("\n");

     System.out.print("\t\tFactorial a Number Using For Loop in Java");

System.out.println("\n");

        System.out.print("\tGive a Number :  ");

        

        int number = input.nextInt();

     

        System.out.println("\n");

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

        {

            fact = fact * i;

        }

        System.out.println("\tFactorial of "+number+" is  "+fact);

        

        System.out.println("\n");

    System.out.print("\tEnd of Program");

        System.out.println("\n");

    }

}