Tag: swift 4
Whenever we create a new class instance, ARC allocates a chunk of memory to store information about that Class instance. The information stored includes the type of the instance and stored properties associated with that instance. When the instance is no longer needed, ARC frees up the memory so that it can be used for […]
Print is a global function in swift 4.This function prints the output in Xcode console pane followed by a linebreak n. The syntax for print function is: print(_:separator:terminator:) Separator and terminator have default values. By adding an empty string “” value for terminator, linebreak will not be printed in Xcode console pane.