1. 학습
    2. /
  2. 강의
    3. /
  3. Introduction to Object-Oriented Programming in Java
Connected

연습 문제

Creating private properties

Class properties are often made private to restrict external access. For instance, in a Passport class, certain fields should be set only under specific conditions. You will make a car’s registration number private in the Car class to hide it.

지침

100 XP
  • Create a new private property called vehicleNumber that is an int type.