cw-usingParameters1.peml

exercise_id: https://codeworkout.cs.vt.edu/gym/exercises/841/practice?workout_id=1334

title: CodeWorkout Using Parameters 1
external_id: CS1114_Week2SyntaxDrill6
is_public: true
experience: 50
language_list: Java

license.id: cc-sa-4.0
license.owner.email: admin@codeworkout.org
license.owner.name: codeworkout

tags.topics: CS1114, Parameters, Methods, java
tags.style: code-writing

instructions:----------
For this problem assume you have access to a Person class defined here:

    
            public class Person{
              public String name;
              private int age;
    
              public void setAge(int a){
                age = a;
              }
    
              public void setName(String n){
                name = n;
              }
            }
            

Below you've been given a method and a Person object has been created. 
Using the methods defined above, set age to 42 and name to "Peter".
----------

[systems]
language: Java

[assets.code.wrapper.files]
content:----------
public class syntax6to7 {
    public static class Person{
        public String name;
        private int age;

        public void setAge(int a){
          age = a;
        }

        public void setName(String n){
          name = n;
        }

        public String getName() {
            return name;
        }

        public int getAge() {
            return age;
        }


    }

    public static class Runner{
        private Person peter;
        ___

        public Person run() {
            peter = new Person();
            setAgeAndName(peter);
            return peter;
        }

    }

}
----------

[assets.code.starter.files]
content:----------
public void setAgeAndName(Person p) {
   ___
}
----------


[assets.test.files]
format: java/junit
content:----------
import codeworkout.CodeWorkoutTest;
public class syntax6to7Test extends CodeWorkoutTest {

  public void testMethodsHaveBeenCalledCorrectly() {
      syntax6to7.Runner runner = new syntax6to7.Runner();

      syntax6to7.Person testPerson = runner.run();

      String expectedName = "Peter";
      int expectedAge = 42;

      assertEquals("Name has not been set correctly", expectedName, testPerson.getName());
      assertEquals("Age has not been set correctly", expectedAge, testPerson.getAge());

  }
}
----------