old_dict = dict(name="John", age=45)
new_dict = {"name": "John", "age": 15}

print(old_dict.values())
print(old_dict.keys())

print(new_dict.values())
print(new_dict.keys())

print(old_dict["age"])

print(bool(10 > 8))
print(bool(0))

a = 1
b = "hi"

print(f'{a}{b}')

print(b+" "+str(a))

print("Hello {}".format(a))
