#%%
a = 2
b = 3

sum = a + b
print(sum) 

noun = ["thing","other thing"]

print(noun)

#%%
# this is a function
# 'addthreeNumbers' is an identifier
# 'value1' is a parameter
# call functions and pass in an argument - addThreeNumbers(1,2,3)
# operater is command with specific syntax (+ is one of these)
def addthreeNumbers(value1,value2,value3):
    return value1
#%%

def addNumbers(val1,val2):
    return val1 + val2

#%%

def subNumbers(val1,val2):
    return val1 - val2

#%%

var1 = 1
var2 = 2
var3 = 3

addNumbers(var1,var2)

#%%
 