L = [
    ['Apple', 'Google', 'Microsoft'],
    ['Java', 'Python', ['Ruby','On Rail'], 'PHP'],
    ['Adam', 'Bart', 'Lisa']
    
]

print("")
print("")
print("Exercise 1 - What is the index for: 'Apple', 'Lisa', and 'On Rail'")
print("The index of:", L[0][0])
print("The index of:", L[2][2])
print("The index of:", L[1][2][1])
print("")
print("")
print("Exercise 2 -  append, extend and sort")
t = ['a', 'b', 'c']
t.append('d')
print(t)
t.insert(2,'z')
print(t)
a = ['lol','whatsapp']
t.extend(a)
print(t)
print("")
print("")
print("")
print("")
print("Exercise 3 - Finish list_exercises.py")
print("Please see seperate file in the same folder!")
