كابل USB-C للأجهزة الجيولوجية PMarPMar 30133 silver badges22 bronze badges two one Your (a) is redundant at best. No variable in any respect is obvious outside its scope. Which is only the definition of scope. Anything you suggest is referred to as linkage during the C Standard. static gives internal https://arqoob.com/product/39041/brave-braided-data-cable-usb-a-to-lightning-cable