Exercise_9

Object Oriented Programming -> part 1

Define 3 classes

###Person

• name
• age
• gender
• growOld() sets age++

###Girl > Person

• gender = "female"
• talk(target) returns "[my name] is talking to [target]"

###Boy > Person

• gender = "male"
• walk(target) returns "[my name] is walking to [target]"

---

• instantiate 3 objects

  • create a boy, give him a name and age
  • create a girl, give her a name and age
  • create another boy, give him a name and age

• print the following results on it's own line in #results

  • boy1 + " is a " + boy1.age + " year old " + boy1.gender
  • girl1 + " is a " + girl1.age + " year old " + girl1.gender
  • boy2 + " is a " + boy2.age + " year old " + boy2.gender
  • boy1.walk(girl1.name)
  • girl1.talk(boy1.name)
  • boy2.walk(girl1.name)
  • girl1.talk(boy2.name)
  • boy1.walk("the arcade")
  • boy2.walk(boy1.name)
  • girl1.talk("herself")