cars = 100
space_in_a_car = 4.0
drivers = 30
passengers = 90
cars_not_driven = cars - drivers
cars_driven = drivers
carpool_capacity = cars_driven * space_in_a_car
average_passengers_per_car = passengers / cars_driven


print("There are", cars, "cars available.")
print("There are only", drivers, "drivers available.")
print("There will be", cars_not_driven, "empty cars today.")
print("We can transport", carpool_capacity, "people today.")
print("We have", passengers, "to carpool today.")
print("We need to put about", average_passengers_per_car, "in each car.")
cars = 100
space_in_a_car = 4.0
drivers = 30
passengers = 90
cars_not_driven = cars - drivers
cars_driven = drivers
carpool_capacity = cars_driven * space_in_a_car
average_passengers_per_car = passengers / cars_driven


print("There are", cars, "cars available.")
print("There are only", drivers, "drivers available.")
print("There will be", cars_not_driven, "empty cars today.")
print("We can transport", carpool_capacity, "people today.")
print("We have", passengers, "to carpool today.")
print("We need to put about", average_passengers_per_car, "in each car.")

# Upgrade part
my_name = 'Binh D. Nguyen'
my_age = 22
my_height = 74 # inches
my_weight = 180 # lbs
my_eyes = 'Black'
my_teeth = 'White'
my_hair = 'Black'

#print "Let's talk about %s." % my_name
print(f"Let's talk about {my_name:}.")
#print "He's %d inches tall." % my_height
print("He's {:d} inches tall.".format(my_height))
#print "He's %d pounds heavy." % my_weight
#print "Actually that's not too heavy."
#print "He's got %s eyes and %s hair." % (my_eyes, my_hair)
print(f"He's got { my_eyes:} eyes and {my_hair:} hair.")
#print "His teeth are usually %s depending on the coffee." % my_teeth

# this line is tricky, try to get it exactly right
#print "If I add %d, %d, and %d I get %d." % (
#    my_age, my_height, my_weight, my_age + my_height + my_weight)
print(f"If I add {my_age}, {my_height}, and {my_weight} I get {my_age + my_height + my_weight}.")

Update exercise of variables and names
Update exercise of variables and names

  cars = 100
  space_in_a_car = 4.0
  drivers = 30
  passengers = 90
  cars_not_driven = cars - drivers
  cars_driven = drivers
  carpool_capacity = cars_driven * space_in_a_car
  average_passengers_per_car = passengers / cars_driven
  
  
  print("There are", cars, "cars available.")
  print("There are only", drivers, "drivers available.")
  print("There will be", cars_not_driven, "empty cars today.")
  print("We can transport", carpool_capacity, "people today.")
  print("We have", passengers, "to carpool today.")
  print("We need to put about", average_passengers_per_car, "in each car.")
+ 
+ # Upgrade part
+ my_name = 'Binh D. Nguyen'
+ my_age = 22
+ my_height = 74 # inches
+ my_weight = 180 # lbs
+ my_eyes = 'Black'
+ my_teeth = 'White'
+ my_hair = 'Black'
+ 
+ #print "Let's talk about %s." % my_name
+ print(f"Let's talk about {my_name:}.")
+ #print "He's %d inches tall." % my_height
+ print("He's {:d} inches tall.".format(my_height))
+ #print "He's %d pounds heavy." % my_weight
+ #print "Actually that's not too heavy."
+ #print "He's got %s eyes and %s hair." % (my_eyes, my_hair)
+ print(f"He's got { my_eyes:} eyes and {my_hair:} hair.")
+ #print "His teeth are usually %s depending on the coffee." % my_teeth
+ 
+ # this line is tricky, try to get it exactly right
+ #print "If I add %d, %d, and %d I get %d." % (
+ #    my_age, my_height, my_weight, my_age + my_height + my_weight)
+ print(f"If I add {my_age}, {my_height}, and {my_weight} I get {my_age + my_height + my_weight}.")
+ 
Update exercise of variables and names
## Code Before:
cars = 100
space_in_a_car = 4.0
drivers = 30
passengers = 90
cars_not_driven = cars - drivers
cars_driven = drivers
carpool_capacity = cars_driven * space_in_a_car
average_passengers_per_car = passengers / cars_driven


print("There are", cars, "cars available.")
print("There are only", drivers, "drivers available.")
print("There will be", cars_not_driven, "empty cars today.")
print("We can transport", carpool_capacity, "people today.")
print("We have", passengers, "to carpool today.")
print("We need to put about", average_passengers_per_car, "in each car.")
## Instruction:
Update exercise of variables and names
## Code After:
cars = 100
space_in_a_car = 4.0
drivers = 30
passengers = 90
cars_not_driven = cars - drivers
cars_driven = drivers
carpool_capacity = cars_driven * space_in_a_car
average_passengers_per_car = passengers / cars_driven


print("There are", cars, "cars available.")
print("There are only", drivers, "drivers available.")
print("There will be", cars_not_driven, "empty cars today.")
print("We can transport", carpool_capacity, "people today.")
print("We have", passengers, "to carpool today.")
print("We need to put about", average_passengers_per_car, "in each car.")

# Upgrade part
my_name = 'Binh D. Nguyen'
my_age = 22
my_height = 74 # inches
my_weight = 180 # lbs
my_eyes = 'Black'
my_teeth = 'White'
my_hair = 'Black'

#print "Let's talk about %s." % my_name
print(f"Let's talk about {my_name:}.")
#print "He's %d inches tall." % my_height
print("He's {:d} inches tall.".format(my_height))
#print "He's %d pounds heavy." % my_weight
#print "Actually that's not too heavy."
#print "He's got %s eyes and %s hair." % (my_eyes, my_hair)
print(f"He's got { my_eyes:} eyes and {my_hair:} hair.")
#print "His teeth are usually %s depending on the coffee." % my_teeth

# this line is tricky, try to get it exactly right
#print "If I add %d, %d, and %d I get %d." % (
#    my_age, my_height, my_weight, my_age + my_height + my_weight)
print(f"If I add {my_age}, {my_height}, and {my_weight} I get {my_age + my_height + my_weight}.")
