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While researching the URLConnection class I stumbled on a reference to system default package in the API docs for the URL class here.
Anyone knows what that is?
Thanks.
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java. lang package is imported by default, no need to explicitly import it. Classes in the java. lang package do not need to be imported (the compiler acts like they are always imported).
No, java. lang package is a default package in Java therefore, there is no need to import it explicitly. i.e. without importing you can access the classes of this package.
A package in Java is used to group related classes. Think of it as a folder in a file directory. We use packages to avoid name conflicts, and to write a better maintainable code. Packages are divided into two categories: Built-in Packages (packages from the Java API)
The System is one of the core classes in Java and belongs to the java. lang package.
I believe it means a system-dependent package name that is used as a fallback when the first two steps fail to find an appropriate URLStreamHandler. It is unrelated to the default package.
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