"""
this is my second py code
for my second lecture
"""
#print('hello world') #this is a single line comment

"""

This is my second regional comment

"""

# this is my second line comment

#print(type('123'))

#print("Hello World".upper())
#print("Hello World".lower())

#print("     hello     world     ")

#print("     hello     world     ".strip())

#print("hello, world".split("l"))

#print("hello" + "world"+ ".")

#print(2+3)
#print(2/3)
#print(type(print(2/3)))

#print(2**3)

#my_str = "hello world"
#print(my_str.upper())

#my_str = "Tom"
#print(my_str)

my_int = 2
my_float = 3.0

print(my_int + my_float)

"""
this is my second py code
for my second lecture
"""
#print('hello world') #this is a single line comment

"""

This is my second regional comment

"""

# this is my second line comment

#print(type('123'))

#print("Hello World".upper())
#print("Hello World".lower())

#print("     hello     world     ")

#print("     hello     world     ".strip())

#print("hello, world".split("l"))

#print("hello" + "world"+ ".")

#print(2+3)
#print(2/3)
#print(type(print(2/3)))

#print(2**3)

#my_str = "hello world"
#print(my_str.upper())

#my_str = "Tom"
#print(my_str)

my_int = 2
my_float = 3.0

print(my_int + my_float)

this is my second py code for my second lecture #print('hello world') #this is a single line comment This is my second regional comment # this is my second line comment #print(type('123')) #print("Hello World".upper()) #print("Hello World".lower()) #print("     hello     world     ") #print("     hello     world     ".strip()) #print("hello, world".split("l")) #print("hello" + "world"+ ".") #print(2+3) #print(2/3) #print(type(print(2/3))) #print(2**3) #my_str = "hello world" #print(my_str.upper()) #my_str = "Tom" #print(my_str)