JavaScript Simplified / Chapter 90 Exercises

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Fill in the blank to create a new class that builds on the class Nation. class AfricanNation ______ Nation { extends extends
Fill in the blank to create a new class that builds on the class Nation class AfricanNation _____________ { extends Nation extendsNation
Fill in the blank to create a new class, AfricanNation, that builds on the class Nation ____________ extends Nation { class AfricanNation classAfricanNation
Code the first line to create a new class that builds on another class. Make up the names. class AfricanNation extends Nation { class[A-Z][a-zA-Z0-9_$]*extends[A-Z][a-zA-Z0-9_$]*{
Fill in the blank. The parameters are name and language. class AfricanNation extends Nation {
  _____________________
    super(name, language);
  }
}		 constructor(name, language) { constructor\(name,language\){
Fill in the blank. class AfricanNation extends Nation {
  constructor(name, language) {
    _______________
  }
}		 super(name, language); super\(name,language\);
Fill in the blank. The parameters are name and language. class AfricanNation extends Nation {
  _____________________
    _________________
  }
}		   constructor(name, language) {
    super(name, language);		 constructor\(name,language\){[\r\n]super\(name,language\);
Create a new class, AfricanNation, that builds on the class Nation. The parameters are name and language. class AfricanNation extends Nation {
  constructor(name, language) {
    super(name, language);
  }
}		 classAfricanNationextendsNation{[\r\n]constructor\(name,language\){[\r\n]super\(name,language\);[\r\n]}[\r\n]}
  1. I've coded a class. Create a new class that builds on the class that I've coded.
  2. Use the new class to create a new object.
  3. Call the method of the new object.
  4. Wait a moment.
  5. If you've coded correctly, an alert will display the animal's name.
  6. Dismiss the alert by clicking OK.
  7. For help with this code, see Chapter 90 in the book.
  1. Create a class.
  2. The class has one parameter and one method.
  3. The method assigns the value of the parameter to a variable in the usual way.
  4. The method displays the value of the variable in an alert.
  5. Create a new class that builds on the first class.
  6. Use the new class to create a new object.
  7. Call the method of the new object.
  8. Wait a moment.
  9. If you've coded correctly, an alert will display the value.
  10. Dismiss the alert by clicking OK.
  11. For help with this code, see Chapter 90 in the book.