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Which collection classes allows you to grow or shrink its size and provides indexed access to its elements but whose methods are not synchronized?
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∙ 12y ago
ARRAYLIST
Wiki User
∙ 12y ago
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What do you mean by MFC Collection Classes in visual programming?
MFC provides a number of ready-to-use arrays, lists, and maps that are referred to as collection classes. Using a collection allows the programmer to hold, process, or store groups of class objects or variables of certain standard types. You can use these collection classes to store objects in memory, and for some standard types they provide serialization support also. The collection varies in size to accommodate as many objects as memory constraints will allow. A collection object appears as a single object. Class member functions can operate on all elements of the collection. A collection class is characterized by its shape and by the types of its elements. The shape refers to the way the objects are organized and stored by the collection. MFC provides three basic collection shapes: arrays, lists, and maps (also known as dictionaries).
Can you explain in which scenario the primitive types are used as objects?
It is sometimes easier to deal with primitives as objects. Moreover most of the collection classes store objects and not primitive data types. And also the wrapper classes provide many utility methods also. Because of these resons we need wrapper classes. And since we create instances of these classes we can store them in any of the collection classes and pass them around as a collection. Also we can pass them around as method parameters where a method expects an objectIt is sometimes easier to deal with primitives as objects. Moreover most of the collection classes store objects and not primitive data types. And also the wrapper classes provide many utility methods also. Because of these resons we need wrapper classes. And since we create instances of these classes we can store them in any of the collection classes and pass them around as a collection. Also we can pass them around as method parameters where a method expects an object
What is import.java.swing in java?
You tell Java where to look for classes by importing them. javax.swing is a package (collection of classes) which provides prebuilt classes for creating a graphical user interface.
What is a collection in C sharp?
Collection in C# is an abstraction, or a term to describe a group of classes that are specialized to data storage and retrieval, such as Stack, Queue, Dictionary. In version 1.1 or earlier, System.Collections is the namespace contains the main Collection classes. Version 2.0 and later, System.Collections.Generic (the namespace) supplies quite a few power, better-perform classes, although you may still use the ones in System.Collections
Which of these elements is NOT common to all programming languages. A. set of operators B. structured classes C. supported data types or D. rules of syntax?
B. C, for example does not have structured classes.
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 do you mean by MFC Collection Classes in visual programming?
MFC provides a number of ready-to-use arrays, lists, and maps that are referred to as collection classes. Using a collection allows the programmer to hold, process, or store groups of class objects or variables of certain standard types. You can use these collection classes to store objects in memory, and for some standard types they provide serialization support also. The collection varies in size to accommodate as many objects as memory constraints will allow. A collection object appears as a single object. Class member functions can operate on all elements of the collection. A collection class is characterized by its shape and by the types of its elements. The shape refers to the way the objects are organized and stored by the collection. MFC provides three basic collection shapes: arrays, lists, and maps (also known as dictionaries).
Can you explain in which scenario the primitive types are used as objects?
It is sometimes easier to deal with primitives as objects. Moreover most of the collection classes store objects and not primitive data types. And also the wrapper classes provide many utility methods also. Because of these resons we need wrapper classes. And since we create instances of these classes we can store them in any of the collection classes and pass them around as a collection. Also we can pass them around as method parameters where a method expects an objectIt is sometimes easier to deal with primitives as objects. Moreover most of the collection classes store objects and not primitive data types. And also the wrapper classes provide many utility methods also. Because of these resons we need wrapper classes. And since we create instances of these classes we can store them in any of the collection classes and pass them around as a collection. Also we can pass them around as method parameters where a method expects an object
What is a collection of related classes called in java?
a package
What is import.java.swing in java?
You tell Java where to look for classes by importing them. javax.swing is a package (collection of classes) which provides prebuilt classes for creating a graphical user interface.
Which of following is not one of the three main classes of elements?
Which of these is not of the three main classes of elements?Read more: Which_of_these_is_not_of_the_three_main_classes_of_elements
How do you spell curiculium?
The correct spelling is "curriculum" (collection of instructional programs or classes).
WHAT TWO classes of elements are conducive?
Metals and metalloids are conductive.
What two classes of elements are conductive?
Metals and metalloids are conductive.
A package in java that contains a collection of classes that allow you to read and write to streams?
java.io
What is a collection in C sharp?
Collection in C# is an abstraction, or a term to describe a group of classes that are specialized to data storage and retrieval, such as Stack, Queue, Dictionary. In version 1.1 or earlier, System.Collections is the namespace contains the main Collection classes. Version 2.0 and later, System.Collections.Generic (the namespace) supplies quite a few power, better-perform classes, although you may still use the ones in System.Collections
What are some providers of online accounting classes?
There are many providers of online accounting classes. For example, the website phoenix.edu provides online accounting classes and so does the website waldenu.edu.
