Multiples of X,Y and X+Y Till U

Java code:

import java.util.*;
public class Hello {

    public static void main(String[] args) {
        //Your Code Here
Scanner s=new Scanner(System.in);
int x,y,u,a;
x=s.nextInt();
y=s.nextInt();
u=s.nextInt();
a=x+y;
for(int i=1;i<u;i++)
{
    if(i%x==0||i%y==0||i%a==0)
    System.out.print(i+" ");
}
System.out.println();
for(int i=u-1;i>=1;i--)
{
    if(i%a==0||i%x==0||i%y==0)
    System.out.print(i+" ");
}
    }
}