question: addition mit realer zahl concode_field_sep double r concode_elem_sep double i concode_field_sep Komplex minus concode_elem_sep Komplex minus concode_elem_sep Komplex minus concode_elem_sep Komplex minus concode_elem_sep double getI concode_elem_sep void setR concode_elem_sep double betrag concode_elem_sep int compareTo concode_elem_sep double getR concode_elem_sep double phi concode_elem_sep void setI concode_elem_sep boolean isNull concode_elem_sep boolean equals concode_elem_sep String toTrigonometric concode_elem_sep Komplex divide concode_elem_sep Komplex divide concode_elem_sep Komplex divide concode_elem_sep Komplex divide concode_elem_sep String toString concode_elem_sep String toPolar concode_elem_sep Komplex multiply concode_elem_sep Komplex multiply concode_elem_sep Komplex multiply concode_elem_sep Komplex multiply concode_elem_sep Komplex konjugation concode_elem_sep Komplex konjugation
target: Komplex function ( double arg0 ) { this . r += arg0 ; return this ; }