How to use nCars() in Anylogic Flowchart

Question

I'm using a select output block to do something if one track has less railcars on it than another track. Right now I'm using the following code in the if condition is true area:

int x
int y
track1.nCars()=x
track2.nCars()=y
(x.intValue() >= y.intValue());

But this isn't working, and I'm wondering how to use the nCars() function in a flowchart block like this?

Answer 1

You can only write 1 line of code in such a condition code box.

As long as the track1 and track2 objects are in the same agent as the SelectOutput, simply turn your code into a 1-line condition:

track1.nCars() >= track2.nCars()

Agents will exit via the true branch if track1 has more/equal cars than track 2