The repo I created to be an example for my oop studies.
attributes: List<Teacher, List<Student, totalMoneyEarned, totalMoneySpent
methods: School(), getTeachers(), addTeacher(), getStudents(), addStudent(), getTotalMoneyEarned(), updateTotalMoneyEarned(), getTotalMoneySpent(), updateTotalMoneySpent()
attributes: id, name, salary, salaryEarned
methods: Teacher(), getId(), getName(), getSalary(), setSalary(), receiveSalary()
attributes: id, name, grade, feesPaid, feesTotal
methods: Student(), setGrade(), payFees(), getId(), getName(), getFeesPaid(), getFeesTotal(), getRemainingFees()