"""
print("Hello")
print("It's alright")
print("He is called 'Johnny'")

"""

"""

a = "Hello"
print(a)

"""

'''

a = """Lorem ipsum dolor sit amet,
consectetur adipiscing elit,
sed do eiusmod tempo incididunt
ut labore et dolore magna aliqua.
"""
print(a)

'''

"""

a = '''Lorem ipsum dolor sit amet,
consectetur adipiscing elit,
sed do eiusmod tempor incididunt
ut labore et dolore magna aliqua.'''
print(a)

"""

"""
a = "Hello, World!"

print(a[0])
print(a[1])
print(a[2])
print(a[3])
print(a[4])
"""

"""
for x in "Banana":
    print(x)
"""
"""
a = "Hello, World!"
print(len(a))
"""

"""
txt = "The best things in life are free!"
if "free" in txt:
  print("Yes, 'free' is present.")

"""
"""
txt = "The best things in life are free!"
print("expensive" not in txt)
"""
"""
txt = "The best things in life are free!"
print("free" in txt)
"""

"""
txt = "The best things in life are free!"
if "expensive" not in txt:
    print("No, 'expensive' is NOT present.")
"""


"""
b = "Hello , World!"
print(b[2:5])
"""

"""
b = "Hello, World!"
print(b[:5])

"""

"""
b = "Hello World!"
print(b[2:])
"""

"""
b = "Hello, World!"
print(b[-5:-2])
"""

#converter para maiusculo
"""
a = "Hello, World!"
print(a.upper())
"""

#Converter para minusculo
"""
a = "HELLO, WORLD!"
print(a.lower())
"""

#removendo o espaço em branco
"""
a = " Hello, World! "
print(a.strip())
"""

#Subistituir letras ou palavras
"""
a = "Hello, World!"
print(a.replace("Hello", "Rafael"))

"""

#Dividir string
"""
a = "Hello, World!"
print(a.split(","))
"""

#Juntar srting

"""
a = "Hello"
b = "World"

c = a + b
print(c)
"""

a = "Hello"
b = "World"

c = a + ", " + b  + "!"
print(c)