d063: 0 與 1

題目:http://zerojudge.tw/ShowProblem?problemid=d063
程式碼:

import java.util.Scanner;

public class d063 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {
           int n = sc.nextInt();//輸入0 or 1
           System.out.println(Math.abs(n-1));
           
        }
    }
}