#1

#assigning the variable types_of_people to 10
types_of_people = 10

#formating the string with replacing placeholder with variable's data
x = f"There are {types_of_people} types of people."

#assigning the string to variable binary
binary = "binary"

#assigning the string to variable do_not
do_not = "don't"

# assigning the formatted string to variable y
y = f"Those who know {binary} and those who {do_not}."

print(x)    #printing x
print(y)    #printing y

print(f"I said: {x}")       #printing forrmatted string
print(f"I also said: '{y}'")    #printing formatted string

hilarious = False   #assigning boolean False to varible hilarious
joke_evaluation = "Isn't that joke so funny?! {}"   #assigning string with empty placeholder to variable joke_evaluation

print(joke_evaluation.format(hilarious))    #printing formatted string

w = "This is the left side of..."
e = "a string with a right side."   

print(w + e)



# 2
y = f"Those who know {binary} and those who {do_not}."
print(f"I said: {x}")
print(f"I also said: '{y}'")
joke_evaluation = "Isn't that joke so funny?! {}"
# five places where string is inside of a string

#3 yes the book was lying

#4 adding two string with operator + concatenate two string which result in single longer string
