SvetlanPetrova

FactorialDivision SoftUni

Jun 23rd, 2021
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  1. package exe4_Methods;
  2.  
  3. import java.util.Scanner;
  4.  
  5. public class prob8_Factorial_Division {
  6.     public static void main(String[] args) {
  7.         Scanner scanner = new Scanner(System.in);
  8.         int num1 = Integer.parseInt(scanner.nextLine());
  9.         int num2 = Integer.parseInt(scanner.nextLine());
  10.         int factorialNum1 = getFactorial(num1);
  11.         int factorialNum2 = getFactorial(num2);
  12.         double divisionFactorials = 1.0 * factorialNum1 / factorialNum2;
  13.         System.out.printf("%.2f", divisionFactorials);
  14.     }
  15.  
  16.     private static int getFactorial(int numbers) {
  17.         int factorial = 1;
  18.         for (int j = numbers; j >= 1; j--) {
  19.             factorial *= j;
  20.         }
  21.         return factorial;
  22.     }
  23. }
  24.  
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