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java package
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How can you design package in java?
it's a collection of classes is called a package .its a collection classes and interfaces which provides high level of security
What is Java Class Libraries?
The Java standard library refers to the set of dynamically loadable libraries that Java applications can call at run time. This is because the Java platform is not dependent on the specific operating system.
A package in java that contains a collection of classes that allow you to read and write to streams?
java.io
What are the usage of java package?
They are basically used to group related classes.
What is Definition of java package with example?
A package is a mechanism for grouping related classes into a "group", called package. The package keyword identifies a file as belonging to a certain package.Example: Put the following at the beginning of your Java source code:package samplePackage;A package is a mechanism for grouping related classes into a "group", called package. The package keyword identifies a file as belonging to a certain package.Example: Put the following at the beginning of your Java source code:package samplePackage;A package is a mechanism for grouping related classes into a "group", called package. The package keyword identifies a file as belonging to a certain package.Example: Put the following at the beginning of your Java source code:package samplePackage;A package is a mechanism for grouping related classes into a "group", called package. The package keyword identifies a file as belonging to a certain package.Example: Put the following at the beginning of your Java source code:package samplePackage;
What is global variable in java?
A local class is declared locally within a block of Java code.You can even have classes declared inside a method. such classes are called local classes.
What are sealed classes in java?
Final classes are sealed classes in java I guess.
What is java utility?
Java.util package contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes.
Why system class is imported on java?
Some classes are imported by default, because they are used so often. The java.lang package is automatically imported. According to the Java API, java.lang "provides classes that are fundamental to the design of the Java programming language." See the related links section below for a link to a list of all classes currently in java.lang.
What is Difference between java and core java?
Java or Java SE comes with the standard library, with all the crazy classes to make life easy. Java Core does not come with most of these classes, so that it is a lot smaller.
What is a java object?
A java object is a collection of methods and properties defined in the Java programming language.
Why do you extend classes in java?
We use the classes in java to reuse their coding for the child classes.So as to save our time and development overhead.
