题解 | #牛牛的二三七整除#
牛牛的二三七整除
http://www.nowcoder.com/practice/b2cf0b791245436f8f0591ae9f4c664f
import java.util.Scanner;
public class Main{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int num = scanner.nextInt();
if(num % 2 == 0){
System.out.print(2 + " ");
}
if(num % 3 == 0){
System.out.print(3 + " ");
}
if(num % 7 == 0){
System.out.print(7 + " ");
}
if(num % 2 != 0 && num % 3 != 0 && num % 7 != 0){
System.out.print("n");
}
}
}
