- import java.util.Scanner;
- public class JPA03 {
- static Scanner keyboard = new Scanner(System.in);
- public static void main(String[] args) {
- test();
- test();
- test();
- }
-
- public static void test() {
- System.out.print("Please enter one value: ");
- int num=keyboard.nextInt();
- int num1,num2=1;
- if(num>=1 && num<=10)
- {
- for(num1=1;num1<=num;num1++)
- {
- num2=num1*num2;
- }
- System.out.print(num+"! = "+num2);
- }
- else{
- System.out.print("Error. the value is out of the range. ");
- }
- }
- }
複製代碼 |