# example to understand variables
a = [2, 4, 6]
b = a
a.append(8)
print(b)


# example to understand variable scope

a = 10
b = 20


def my_function():
    global a
    a = 11
    b = 21


my_function()
print(a)  # prints11
print(b)  # prints20


# example to understand the conditions
x = "one"

if x == 0:
    print("False")
elif x == 1:
    print("True")
else:
    print("Something else")

# prints 'Something else'


# example to understand looping

words = ["cat", "dog", "elephant"]
for w in words:
    print(w)

# example to understand variables
a = [2, 4, 6]
b = a
a.append(8)
print(b)


# example to understand variable scope

a = 10
b = 20


def my_function():
    global a
    a = 11
    b = 21


my_function()
print(a)  # prints11
print(b)  # prints20


# example to understand the conditions
x = "one"

if x == 0:
    print("False")
elif x == 1:
    print("True")
else:
    print("Something else")

# prints 'Something else'


# example to understand looping

words = ["cat", "dog", "elephant"]
for w in words:
    print(w)

# example to understand variables # example to understand variable scope # prints11 # prints20 # example to understand the conditions # prints 'Something else' # example to understand looping