Rationalization: This key word in a constructor is utilized to invoke A different constructor of a similar class, enabling constructor chaining. Joachim SauerJoachim Sauer 308k5959 gold badges565565 silver badges620620 bronze badges 7 This just isn't Doing work. I get an mistake declaring that a primary system is required. If i https://jav-free56669.isblog.net/rumored-buzz-on-this-jav-49370204