# Formatted Strings
name = 'John'
age = 21
print('hi ' + name+ '. You are ' + str(age) + ' years old.')
print(f"hi {name}. You are {age} years old.")
print("hi {}. You are {} years old.".format(name,age))
n_name = 'Cindy'
amount = 50
print("Hello {}, your balance is {}.".format("Cindy", 50))
print("Hello {0}, your balance is {1}.".format("Cindy", 50))
print("Hello {name}, your balance is {amount}.".format(name="Cindy", amount=50))
print("Hello {0}, your balance is {amount}.".format("Cindy", amount=50))
print(f"Hello {n_name}, your balance is {amount}.")
