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Java Java Objects (Retired) Meet Objects Constructors

Posted by WANG CHIEN-AN
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WANG CHIEN-AN
Android Development Techdegree Student 1,159 Points

why we add an m as prefix in our variable name.

why we add an m as prefix in our variable name.

Like that String mColor

1 Answer

Carlos Federico Puebla Larregle
Carlos Federico Puebla Larregle
21,073 Points
Carlos Federico Puebla Larregle
Carlos Federico Puebla Larregle
21,073 Points

It is a naming convention, it is the one that Google Android follows and it is good practice so you can differentiate member variables from parameter variables in your constructors and in other methods:

  public GoKart(String color) {
    mColor = color;
  }

I hope that helps a little bit.