# VARIABLES ARE LIKE NAMED BOXES IN THE COMPUTER'S MEMORY
# We give the box a name (the variable name) and we can put something inside it
# (the value)
age = 21
name = "Aisha"
is_student = True
# We can look inside any box whenever we want by using its name
print("The value in the 'age' box is:", age)
print("The value in the 'name' box is:", name)
print("Is this person a student?", is_student)
age = 22 # we just changed what was in the age box
print("After one year, age is now:", age)
old_age = age # new box called old_age gets a copy of what's in age
print("I saved a copy of the old age here:", old_age)
age = 23 # change the age box again
print("Age box now contains:", age)
print("But old_age box still contains the earlier value:", old_age)