A Java Desktop Calculator Application using Swing, GUIBuilder on Netbeans.
To test, download the jar file here.
for Windows ---https://netbeans.org/downloads/8.2/rc/start.html?platform=windows&lang=en&option=javase. for Linux---https://netbeans.org/downloads/8.2/rc/start.html?platform=linux&lang=en&option=javase. for Mac OSX---https://netbeans.org/downloads/8.2/rc/start.html?platform=macosx&lang=en&option=javase.