Which statement is equivalent to the following?
number += 1;
a.
number = number + 1;
b.
number + 1;
c.
number = 1;
d.
none of the above

The correct answer is option(A) which is number=number+1

Explanation:

According to question number+=1  means  that number is incremented by 1 and store in the variable number this is simply equivalent to number=number+1

here their are two operator + and = means that firstly the number is incremented then after that it assign that incremented value to number variable.

i think its c but i'm not