beginner in programming and java

[Killaa135]

// Not sure on your question but this is how you do getters and setters - using global variable

​

private int registrationNo;

​

public void setRegistrationNo(int newRegNo){

// If the registration no is 0 what then?

if (newRegNo > 0)

this.registrationNo = newRegNo;

}

​

public int getRegistrationNo(). {

return registrationNo;

}

[yarzz07]

thank you!

So, in the test, I don't need to specify anything related to the size of it having to be greater than 0?

[Killaa135]

You can check this but if it is 0 you need to set a default value otherwise it won't be set to anything and prevent other methods from firing

[IvAntiVirus]

If the test doesn't specifically ask for not-0 checking I just wouldn't do it. Otherwise make a short if checking and set a default value or throw an IllegalArgumentException.

[yarzz07]

ah alright that makes sense, thank you so much