java to check if its a number scanner

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Etan
23 Feb 2020
1Scanner sc = new Scanner(System.in);
2int number;
3do {
4    System.out.println("Please enter a positive number!");
5    while (!sc.hasNextInt()) {
6        System.out.println("That's not a number!");
7        sc.next(); // this is important!
8    }
9    number = sc.nextInt();
10} while (number <= 0);
11System.out.println("Thank you! Got " + number);
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