Similar calculator written in C++ by Bjarne Stroustrup: https://www.stroustrup.com/dc.c https://www.stroustrup.com/dc.c and in Go by me: https://github.com/glxx

Similar calculator written in C++ by Bjarne Stroustrup: https://www.stroustrup.com/dc.c https://www.stroustrup.com/dc.c and in Go by me: https://github.com/glxxyz/snippets/blob/main/calculator/dc.go https://github.com/glxxyz/snippets/blob/main/calculator/dc.g... Not that much longer, and supports in interactive session with named variables.