System and Java
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Java
I'm a new Java user Recently, I learned that (we use it in system. Out. Println) is a Java standard output object
My question is; I have never created this object myself, or found any code to create this object So how to use it?
And I think system is a class name If so, is it a static member of the system class because we access it without creating a new object of the system class?
Solution
Yes, system is a class, and out is the static member variable of the class
public final class System { public static final PrintStream out = ...; public static final PrintStream err = ...; public static final InputStream in = ...; ... }
See Java documentation for system class
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