Class java.lang.System
Class Members | This Package | All Packages
java.lang.Object
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+----java.lang.System
public final class System** extends Object
The System class contains several useful class fields and methods. It cannot be instantiated.
Among the facilities provided by the System class are standard input, standard output, and error output streams; access to externally defined "properties"; a means of loading files and libraries; and a utility method for quickly copying a portion of an array.