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- import java.util.Scanner;
- public class Main
- {
- public static int factorial(int number)
- {
- int result = 1;
- for(int i=1;i<=number;i++)
- result *= i;
- return result;
- }
- public static void main(String[] args)
- {
- try
- {
- Scanner in = new Scanner (System.in); //класс для ввода с клавиатуры
- System.out.print("Введите натуральное число: ");
- int zh = in.nextInt();
- System.out.println("Факториал числа " + zh + " равен " + factorial(zh));
- }
- catch(Exception e)
- {
- System.out.println(e.getMessage());
- }
- }
- }
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