hw7/files/SkiJumper.java

/* SkiJumper.java
   * CS207-2 Homework 7 Fall 2018
   * This class represents a Ski Jumper in code.
   *
   * Add code to this class by implementing the interfaces
   * ITrainer and IAthlete such that the code in main()
   * executes providing the output shown in Problem 3.
*/
public class SkiJumper implements IAthlete, ITrainer
{
   private String name;
   private double hours;
   private int nJumps;
   public SkiJumper(String name){
      this.name=name;
      this.hours=0;
      this.nJumps=0;
   }
   public String getName(){
      return this.name;
   }
   public int getNJumps(){
      return this.nJumps;
   }
   public void jump(){
      this.nJumps += 1;
   }
   @Override
   public void data(){
      System.out.println("Name: "+this.name);
      System.out.println("Hours: "+this.hours);
      System.out.println("Number of jumps: "+this.nJumps);
   }
   @Override
   public void train(double h){
      System.out.println("I am on slopes "+h+" hours today");
      this.hours += h;
   }
   @Override
   public boolean equals(Object other) {
      boolean eq;
      if (other == null){
         return false;
      }
      else if (this.getClass() != other.getClass()){
         return false;
      }
      else{
         SkiJumper sj = (SkiJumper) other;
         return this.nJumps == sj.getNJumps();
      }
   } // End class SkiJumper
}