1static Scanner sc = new Scanner(System.in);
2 public static int Input(String mess){
3
4 int x=0;
5 while(true){
6 try{
7 System.out.println(mess);
8 x= Integer.parseInt(sc.nextLine().trim());
9 break;
10 }
11 catch(Exception e){
12 System.out.println("Error!Pls input integer number.");
13
14 }
15 }
16 return x;
17 }
18public static void main(String[] args){
19 int Input=Input("Enter integer:");