######## Working with Strings ########

print("Jane\nDoe")
print("Jane\"Doe")
print("Jane\\Doe")

phrase = "Felipe is cool."
print(phrase.lower())
print(phrase.upper())
print(phrase)
print(phrase.isupper())
print(phrase.upper().isupper())
print(phrase)
print(len(phrase))
print(phrase[0])
print(phrase[3])
print(phrase.index("s"))
print(phrase.index("oo"))
print(phrase.replace("cool", "awesome"))
print(phrase)