Java vs CPP

What is Java

Java is a programming language and platform. it is a high-level, robust, object-oriented and secure programming language.

It was developed in 1995 by Sun Microsystems (now a subsidiary of Oracle). James Gosling is founder of Java. Before Java, his name was Oak. Since Oak is already a registered company, James Gosling and his team changed the name of Oak to Java. To become a developer for this language join a Java classes in Pune or other cities.

version history

The history of this language is very interesting. It was originally developed for iTV, but was too advanced for the digital cable TV industry at the time. Java history begins with the Green Team. The members of the Java team (also known as the Green Team) are set-top boxes, televisions, etc. He started this project to develop a language for digital devices as well. However, it was suitable for internet programming. Its technology was later introduced by Netscape.

Features

The main goal of creating the Java programming language was to make it a portable, simple and secure programming language. In addition, there are some great features that play an important role in the popularity of this language. Its features are also known as java terms.

Below is a list of the core features of this language.

• features
• Plain
• Object oriented
• Portable
• Independent platform
• Safe
• strong
• Architecture neutral
• Commented
• High performance
• Multithreaded
• Distributed
• Dynamic

What is C ++

C ++ is a general, language-sensitive, free-form programming language that supports object-oriented, procedural, and general-purpose programming.

C ++ is a mid-level language that covers both high- and low-level operations.

C ++ teaching

C ++ programming

The C ++ course offers basic and advanced C ++ concepts. Our C ++ course is intended for both beginners and professionals. C ++ is an objective programming language. C++ is an extension of C programming.Our C ++ Handbook covers all C ++ materials such as the first example, control statements, objects and categories, inheritance, carpenter, destroyer, it, static, diversity, extraction, abstract class, interface, namespace, encapsulation, array … strings, handling exceptions, file I / O, etc.

Partial Programming (OOP)

C ++ supports object-oriented programming; The four pillars of Object Programming (OOP) used in C ++ are:

• Genetics
• Variety
• Container
• Self

C ++ feature

C ++ is an objective programming language.

CPP features

• Light
• Standalone or portable machine
• Between programming languages
• Organized programming language
• Rich library
• Less management
• High speed
• indicator
• Redirection
• Expandable
• Partially targeted
• Computer equipment built

Key Differences between both

• C ++ only compilation is used, while Java uses both compilation and word processing.
• C ++ supports both interactive overloading and overloading methods, while Java only supports overloading methods.
• C ++ supports the control of object books by using new words and deleting passwords, while Java has built-in automated garbage collection.
• C ++ supports structures but Java does not support structures.
• C ++ supported and Java not supported.

These are the main differences between C ++ and Java.

Semantics:

• Java has generic cures whose primary purpose is to provide type-safe containers. C ++ has compile-time templates that provide additional support for co-programming and metaprogramming programs. Java has annotations that allow you to add arbitrary custom metadata to classes and metaprograms using the annotation tool.
• Both Java and C ++ distinguish between native types (also called basic or built-in types) and user-defined types (also called composite types). In Java, native types only have value semantics, and composite types only have information. In C ++, all types have value semantics, but you can create a reference to any type that allows you to manipulate an object using reference semantics.
• C ++ supports inheritance for many arbitrary classes. A Java class can only come from one class, but a class can implement multiple interfaces (in other words, it supports multiple types of inheritance, but only one implementation inheritance).
• Java distinguishes clearly between interfaces and classes. In C ++, many inheritance and pure virtual functions allow you to define classes that work almost like Java interfaces, with minor differences.
• Java supports both the language and standard library support for creating multiple threads. The synchronized Java keyword provides simple and secure mutex locks to support multiple applications. Java also provides robust and sophisticated libraries for advanced multithreaded synchronization. It wasn’t until C ++ 11 that a memory model was defined for multithreading in C ++ and support for libraries for creating threads and many synchronization primitives. There are many third party libraries for this as well.
• C ++ member functions can be declared as virtual functions, which means that the method called is determined by the object’s execution time (also known as dynamic dispatch). By default, C ++ methods are not virtual (ie, virtual is selected). Java methods are virtual by default, but they can be converted to non-virtual using the final keyword (i.e. drop virtual).
• C ++ lists are primitive types and support implicit conversions to integral types (but not from integral types). Java lists can be public static enumerations {enumName1, enumName2} and used as classes. Another way is to create another class that extends java.lang.Enum<E>) and therefore can define constructors, fields, and methods like any other class. Starting in C ++ 11, C ++ also supports strongly written lists, which provide more type safety and clear storage type information.