behavior programming

[Shadowstep]

Hay everyone I am working on a project that uses behavior programming to drive around in a room and I wanted to start of just using the second example from http://lejos.sourceforge.net/nxt/nxj/tutorial/Behaviors/BehaviorProgramming.htm this page. But on the lines that say

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public HitWall(SensorPort port )
    {
       sonar = new UltrasonicSensor( port );
    }


it underlines the public hitwall(SensorPort port) in red and the error is "invalid method declaration; return type required"'t;

The problem is that I don't understand what should be in the place of SensorPort port.

greets pieter

[skoehler]

HitWall is not a method, it is a constructor and should have the same name as the class. Probably you're copy/pasting to a class with a different name?

[Shadowstep]

Hay, I managed to fix it I did not see there was more code on the bottom :p
But there is something I don't understand does al this code have to go in one file named BumperCar.java? bacaus I get some weird errors like Incorrect Package on the first line of code that says

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Import lejos.nxt.SensorPort;

Just saying this is the first time I work with lejos.

kind regards

[skoehler]

Post the complete output of nxjc - or are you using Eclipse?

[Shadowstep]

I'm using netbeans.

[Shadowstep]

Never mind, I sloved it... don't really know what the problem was.

[tristram]

If you are posting copied code from your programme then the error that you got would be because the import statement does start with a capital letter.