main.py

i = 1
while i < 10:
  print(i)
  i += 1
else :
  print("i na less dan ten so we cyar go on")


list = ["Hamilton", "Sainz", "Norris"]
for driver in list:
  print(driver)

for i in range(0, 50, 7):
  print(i)

def add(a, b):
  return a + b

def printPerson(name, age, height):
  print(name, age, height)

def sayHello(fname, lname='Smith'):
  print('Hello '+fname+' '+lname)

sayHello('John');
sayHello('Bill', 'Young');
sayHello('Jamiesion Beverly');

added = add(5, 4)
print(added)

jamie = printPerson("Jamieson Lancaster", 42, "5'9" )

list2 = [12, 24, 36, 48, 60, 66, 72, 78, 84]
list3 = ['Anjali', 'Renuah', 'Daniella', 'D`angelo', 'Rafael']

print(list2);
print(list2[-5])

print(list2[2:5])

print(len(list2))

list3.append('Brenda');
print(list3)
nameInList = list3.pop()
print(nameInList)
print(list3)

list5 = list3.copy()
print(list5)

doubledlist2 = [n*2 for n in list2]
print(doubledlist2)

list6 = list2 + list3
print(list6)

mydict = {
  "name":"bob",
  "age":45
}

print(mydict)

print(mydict['age'])

mydict['height'] = 6

print(mydict)

for key in mydict:
  print(mydict[key])

if 'weight' in mydict:
  print(mydict['weight'])
else:
  print('no weight property!')

#Parent class
class Person:

  def __init__(self, name, height, weight):
    self.name = name;
    self.height = height;
    self.weight = weight;

  def sayHello(self):
    print("Hello! I'm a person, my name is", self.name)

# Child class inherits from Person
class Student(Person):

        # super is the reference to the parent class Person so 
        # we call Person's constructor here to set the Person
        # properties of the student instance
        def __init__(self, stid, name, height, weight):
                super().__init__(name, height, weight)
                self.stid = stid

        # override method of parent
        def sayHello(self):
                print("Hello! I'm a student, my name is", self.name)

bob = Person('bob', 12, 34)
sally = Student(123, 'sally', 7, 34)

bob.sayHello();
sally.sayHello();

print(bob.name);