Method multiply

src/main/java/com/thealgorithms/maths/FFT.java:100–105

Multiplies this complex number by another. @param z The number to be multiplied. @return The product.

(Complex z)

         * @return The product.
         */
        public Complex multiply(Complex z) {
            Complex temp = new Complex();
            temp.real = this.real * z.real - this.img * z.img;
            temp.img = this.real * z.img + this.img * z.real;
            return temp;
        }

        /**
         * Multiplies this complex number by a scalar.