What is the output ?

public class Scope4 {

private int one,two,total;

public void setNums(int n1, int n2){

one=n1;

two=n2;

}

public void add(){

total = one + two; }

public void print(){ out.println(total); }

public static void main(String args[]){

Scope4 show = new Scope4();

show.setNums(32,21);

show.add();

show.print();

}

}