5. Inside a Constructor

• One of the most common and rudimentary activities inside a constructor is initialization of the object memory.

• That is, initialization of the data member attributes.

• When data attributes are added to object implementation, each constructor needs to be updated.

  
      public class Planet
      {
          int distance;
          int satellites;
          double mass;
  
          public Planet( int distance, int satellites, double mass )
          {
              this.distance = distance;
              this.satellites = satellites;
              this.mass = mass;
          }
      }