JAVA程序设计基础第四章习题

Question

Answer 1

class Test{

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        if(num%3 == 0 && num%7 == 0){
            System.out.println(true);
        }else{
            System.out.println(false);
        }
    }
}

采纳下吧