operator + abstract method

Complex operator +(
  1. Object addend
)

Returns a Complex whose value is (this + addend). Uses the definitional formula

(a + bi) + (c + di) = (a+c) + (b+d)i

If either this or addend has a NaN value in either part, NaN is returned; otherwise Infinite and nan values are returned in the parts of the result according to the rules for double arithmetic.

Implementation

Complex operator +(Object addend);