I am trying to return a value from an object.   I have the follwoing code snippets but I cant work out what I am doing wrong.  I dont find any examples in the processing reference documentation but I do find examples in the referenced java tutorial.

I have defined an object class thus:

class atom {
 public float lat,lon;
 
 <snip>

public float ypos() {
   return lat;
 }
   public float xpos() {
   return lon;
 }
}


I am now attempting to call it in the following manner:

import etc

atom[] atoms;
int ATOMS=255;


void setup() {

}


void draw() {

<snip>
 for (int i=0;i<ATOMS;i++) {
//  this bit works fine
   atoms[i].move();
   atoms[i].draw();


 }

// this bit fails....

   println (atoms[0].ypos, atoms[0].xpos);

}

I get the error "ypos cannot be resolved or is not a field"

What am I doing wrong?

Koogy,  thanks for reply.  Having slept in it I realised my mistake.

Thx