'''
You can use the following documentation for this exercise: 
https://docs.python.org/3/library/stdtypes.html#numeric-types-int-float-complex

# Numerical operators

Figure out what the following operators do using the variables a and b:
+ , - , *, /, %, // .
'''

a = 9
b = 2

# Example for +
c = a + b
print(c)

# Your code here