6. Compound_assignment
Assignment operators are used to assign values to variables.
The compound assignment operators consist of two operators as a shorthand.
a = 9
b = 2
a += b; print(a); a = 9
a -= b; print(a); a = 9
a *= b; print(a); a = 9
a /= b; print(a); a = 9
a //= b; print(a); a = 9
a %= b; print(a); a = 9
a **= b; print(a); a = 9