Hey

Hey (v.0.3.1) is a version of RPN Calculator. It was released on January 24, 2018. The changes included more operands (e.g. GCD, LCM, more stack operations) and Danish language for GUI application. It is the first stable version built from the development Leviathan version. Hey is named after the fifth letter of Hebrew alphabet – he (ה).

Details and features

• Language: FreePascal
• Lines of code: 880
• Number of functions: 50
• Maximum number of instructions: de facto no limit (depends how many you can put in AnsiString, which has limit of either 2,147,483,647 (32 bit) or 9,223,372,036,854,775,807 chars (64 bit))
• Number of entity types: de facto 1 (Number, but there was no Entities prior to v0.4.0)
• Number of packages: de facto 1 (Vanilla, but there was no Packages prior to v0.4.3)
• Works on: Windows, Linux

Code

You can check the Hey's code here.