كابل USB-C قصير PMarPMar 30133 silver badges22 bronze badges 2 1 Your (a) is redundant at ideal. No variable in anyway is visible outside its scope. That's only the definition of scope. That which you mean is termed linkage from the C Common. static presents interior linkage to an identifier. https://arqoob.com/product/38861/brave-lightning-usb-spring-data-cable