# consider the following code,
# what do they produce?
# what data types are they?
# note: python has a built-in function
#       type(variable_name)
#       that returns data type of a given variable

# 2 + 7


# 0.2 - 7


# 3 / 2


# 3.0 / 2


# 3 / 2.0


# 3.0 / 2.0


# 7 / 2


# 7 // 2


# 7 % 2


# 7 == 2


# 7 = 2