// DrJava saved history v2
LazierStudent l = new LazierStudent(); 
LazierStudent l = new LazierStudent("Paul", 100);
l.getStudyHabits
l.getStudyHabits()
LazierStudent l = new LazierStudent();
LazierStudent l = new LazierStudent("Paul", 100);
l.getStudyHabits()
Student s = new Student("Jen", 98234)
s = l;
s.getStudyHabits()
s = (Student) l;
s.getStudyHabits()
Student s1 = new Student("Jen", 98234)
l = s1;
l = (LazierStudent) s1;
l = (LazyStudent) s1;
l = (LazierStudent) s1;
Student s2 = (LazierStudent) s1;
s2.getStudyHabits()
s2 instance of Student
s2 instanceof Student
s2 instanceof LazierStudent
LazierStudent l = new LazierStudent("Jen", 89898)
l.getStudyHabits()
LazierStudent l = new LazierStudent("Jen", 89898)
l instanceof LazierStudent
l instanceof LazyStudent
l instanceof Student
Student s;
s = l;
s.getStudyHabits()
Student s1 = new Student("Paul", 3434);
LazierStudent l1 = s1;
LazierStudent l1 = (LazierStudent) s1;
// Can cast from the subclass to the parent class
// but not from the parent to the subclass.
Student[] myStudents = new Student[4];
myStudents[0] = new Student("Steve", 9898);
myStudents[1] = new StudentAthlete("Karen", 9887);
myStudents[1] = new StudentAthlete("Karen", 9887, "curlin");
myStudents[2] = new LazyStudent("Jen", 454)
myStudents[0].getStudyHabits()
myStudents[1].getStudyHabits()
myStudents[2].getStudyHabits()
Student[] myStudents = new Student[4];
myStudents[1] = new StudentAthlete("Karen", 9887);
myStudents[1] = new StudentAthlete("Karen", 9887, "curling");
myStudents[1].getSport()
String x = "test";
Student s = new Student("jen", 8890);
s.equals(x)
Student s = new Student("jen", 8890);
s.equals("test")
LazierStudent l = s;
LazierStudent l = (LazierStudent) s;