有段程序，该知道怎么把他转成java

public class HelloWorld {
    public static int foo()
    {
        int x,y,z;
        Scanner sc = new Scanner(System.in);
        x = sc.nextInt();
        y = sc.nextInt();
        if (z>=0&&z<100 )
        { 
            int i=1;
            if(x>10&&y>10&&x>y)
            {
                if( (x*i) %y!=0 )
                    i++;
                return (x*i);
            }
            else{
                if( (y*i) %x!=0 )
                    i++;
                return  (y*i);
            }
        } 
        return 0;
    }
    public static void main(String []args) {
       System.out.println(foo());
    }
}