Variables

user_iq = 190
print(user_iq)

_test = 5
print (_test)

_1 = 2
print (_1)

user_IQ = 8
print (user_IQ) #case sensitive and this made a new variable

sat_score = 100
new_score = sat_score - 50 ## this is called using it in an operation
print (new_score)

a = new_score ## this is called renaming the variable. from new score to a.
print(a) 


##constant variables

PI = 3.14 ##a constant variable is all uppercase letters, underscore that is not meant to change.
print(PI)

##__ (two underscores) ##dunder variables and these should be left alone. It has it's own keywords


a,b,c = 1,2,3 #allows us to rappidly add multiple values to different variables
print(a,b,c)