Question

import java.util.Scanner;

class Factorial {

    public static int calc_factorial(int f) {
 
        int myint= 1;
        // put code here
 
        return myint;
    }
    
    public int getInt() {
        
        int f = 0;
        // put code here
    
        return f;
    }
    
}

public class Assignment06 {

   public static void main(String args[]){  
   
        System.out.println("Assignmemnt 06 Written by Matt Weisfeld");
       
        int myInt = 0;
 
        // create a Factorial object
        Factorial factorial = new Factorial();
        
        // get a number from the console
        myInt = factorial.getInt();
        System.out.println("Factorial of " + myInt + " is: " +

      
        // calculate the factorial of the number

        factorial.calc_factorial(myInt));
   
   }  

}

Answer 1

Code:

import java.util.Scanner;

class Factorial {

public static int calc_factorial(int f) {

int myint= 1;
// put code here
if(f>1)
{
for(int i=1;i<=f;i++)
{
/*This loop executes fot i=1 to f*/
myint*=i;
/*Here we multiply every number untill f*/
}
}

return myint;
/*Here we return the factorial*/
}
  
public int getInt() {
  
int f = 0;
// put code here
Scanner scnr=new Scanner(System.in);
/*Scanner object is created*/
System.out.print("Enter a number to find its factorial: ");
f=scnr.nextInt();
/*Reading the number form the user*/
  
return f;
}
  
}

public class Assignment06 {

public static void main(String args[]){

System.out.println("Assignmemnt 06 Written by Matt Weisfeld");

int myInt = 0;

/* create a Factorial object*/
Factorial factorial = new Factorial();
  
/* get a number from the console*/
myInt = factorial.getInt();
System.out.println("Factorial of " + myInt + " is: " +

  
/* calculate the factorial of the number*/

factorial.calc_factorial(myInt));

}

}

Output:

Indentation :