X = 15
#The numbers that exist before your code rns are integer from -5 to 255,save it in memory

price = 9.99
#The integers are whole numvbers. Floats are numbers with a float point(or decimal place).

discount = 0.2
result = price * (1-discount)
print(result)

#Function are things that perform actions or calculate outputs(or both).



name = "Rolf"
print(name) #Rolf
print(name*2) #RolfRolf

a = 25
b = a
print(a) #25
print(b)#25

b= 17
print(a) #25
print(b)#17