View Java Class Source Code in JAR file
- Download JD-GUI to open JAR file and explore Java source code file (.class .java)
- Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window java-calculator-1.2.3.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
cucumber.examples.java.calculator
├─ cucumber.examples.java.calculator.DateCalculator.class - [JAR]
├─ cucumber.examples.java.calculator.RpnCalculator.class - [JAR]