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Key Difference between Java and Python
Java is a compiled+ interpreted Language, whereas Python is an Interpreted Language
Java is statically typed, whereas Python is dynamically typed
Java has a complex learning curve, whereas Python is easy to learn and use
Java is a multi-platform, object-oriented, and network-centric programming language, whereas Python is a high-level object-oriented programming language.
Java takes 10 lines of code to read from a file, while Python only needs 2 lines of code.
Java language uses curly braces to define the beginning and end of each function and class definition, whereas Python uses indentation to separate code into separate blocks.
In Java, multiple inheritances are partially done through interfaces, whereas Python supports both single and multiple inheritances.
Java offers limited string-related functions, whereas Python offers lots of string-related functions.
Java programs can run on any computer or mobile device which is able to run the Java virtual machine (JVM), while Python programs need an interpreter installed on the target machine to translate Python code. Compared to Java, Python is less portable.
Java is best for Desktop GUI apps, Embed Systems, and Web application services, whereas Python is excellent for scientific and numeric computing, Machine learning apps, and more.
Java offers stable connectivity, while Python offers weak connectivity.
Java vs Python
What is Java?
Java is a multi-platform, object-oriented, and network-centric, programming language. It is among the most used programming language. It is also used as a computing platform, and it was first released by Sun Microsystem in 1995. It was later acquired by Oracle Corporation.
What is Python?Python is a high-level object-oriented programming language. It has built-in data structures, combined with dynamic binding and typing, which makes it an ideal choice for rapid application development. Python also offers support for modules and packages, which allows system modularity and code reuse.
It is one of the fastest programming languages as it requires very few lines of code. Its emphasis is on readability and simplicity, which make it a great choice for beginners.
Why Java?Google Trends Java vs. Python
Here, are the benefits/ pros of using Java
Detailed documentation is available.
A large pool of skilled developers available
A huge array of 3rd party libraries
It allows you to form standard programs and reusable code.
It is a multi-threaded environment that allows you to perform many tasks at the same time in a program.
Excellent performance
Easy to navigate libraries
Why need Python?
Very simple syntax compared to Java, C and C++ languages.
Used for Machine Learning, Deep Learning, and the general overarching AI field. Very useful in data analysis and visualization.
Extensive library and handy tools for developers
Python is cross-compatible
Python has its auto-installed shell
Compared with the code of other languages, python code is easy to write and debug. Therefore, its source code is relatively easy to maintain.
Python is a portable language so that it can run on a wide variety of Operating systems and platforms.
Python comes with many prebuilt libraries, which makes your development task easy.
Python helps you to make complex programming simpler. As it internally deals with memory addresses, garbage collection.
Python provides an interactive shell that helps you to test the things before it’s actual implementation.
Python offers database interfaces to all major commercial DBMS system.
Supports imperative and functional programming
Python is famous for its use in IoT.
Difference between Java and PythonHere, are the main differences between Java and Python.
Parameter Java Python
Compilation Java is a Compiled Language Python is an Interpreted Language
Static or Dynamic Java is statically typed Python is dynamically typed
String operations Offers limited string related functions. It offers lots of string related functions.
Learning curve Complex learning curve Easy to learn and use
Multiple inheritances Multiple inheritances is partially done through interfaces. It offers both single and multiple inheritances.
Braces vs. Indentation It uses curly braces to define the beginning and end of each function and class definition. Python uses indentation to separate code into code blocks.
Speed Java program runs slowly compared to Python. Python programs run faster than Java.
Portability Any computer or mobile device which is able to run the Java virtual machine can run a Java application Python programs need an interpreter installed on the target machine to translate Python code. Compared to Java, Python is less portable.
Read file Java takes 10 lines of code to read from a file in Java. Python only needs 2 lines of code.
Architecture Java Virtual Machine provides the runtime environment to execute the code and convert bytecode into machine language. For Python, the interpreter translates source code into machine-independent bytecode.
Backend Frameworks Spring, Blade Django, Flask
Machine Learning Libraries Weka, Mallet, Deeplearning4j, MOA Tensorflow. Pytorch.
Game Development Engines JMonkeyEngine Cocos. Panda3d
Famous companies using this technology Airbnb, Netflix, Spotify, Instagram. Uber, Technologies, Dropbox, Google.
Best features
Great libraries
Widely used
Excellent tooling
Huge amount of documentation available.
Readable code
Rapid development
Beautiful code
Best use for Java is best for Desktop GUI apps, Embed Systems, Web application services, etc. Python is excellent for scientific and numeric computing, Machine learning apps, more.
Database support Java offers stable connectivity Python offers weak connectivity.
Code example
class A { public static void main(String args[]){ System.out.println("Hello World"); } } Hello World in Python: print "hello world";TIOBE Rating 1 3
Companies using it Docker, Android SDK, Spring Boot, Senty,etc. Django, Flask, Pycharm, CircleCI, etc.
Salaries The average salary for a Java Developer is $103,464 per year in the United States. The average salary for a Python Developer is $118,626 per year in the United States.
History of JavaHere, are important landmarks for Java language
The Java language was initially called OAK. Originally, it was developed for handling portable devices and set-top boxes. Oak was a massive failure.
Later, in 2009, Oracle Corporation acquired Sun Microsystems and took ownership of three key Sun software assets: Java, MySQL, and Solaris.
History of PythonHere, are important landmarks for Python language
Python was first conceived in the late 1980s, but its implementation started only in December 1989
It was invented in the Netherlands, by Guido van Rossum.
Rossum published the first version of Python (0.9.0) in February 1999
It was derived from ABC programming language, which is a general-purpose programming language.
Nowadays, Python is maintained by a core development team although Rossum still plays a vital role in directing its progress
Comparison between JAVA and PythonStack Overflow Questions Java vs. Python
Features of JavaHere are the important features of Java.
Write code once and run it on almost any computing platform
It is designed for building object-oriented applications.
It is a multithreaded language with automatic memory management
Facilitates distributed computing as its network-centric
Features of PythonHere, are important features of Python
Easy to learn, read, and maintain
It can run on various hardware platforms & using the same interface.
You can include low-level modules to the Python interpreter.
Python offers an ideal structure and support for large programs.
Python offers support for automatic garbage collection.
It supports an interactive mode of testing and debugging.
It offers high-level dynamic data types and also supports dynamic type checking.
Python language can be integrated with Java, C, and C++ programming code.
JIT compiler makes the program comparatively slow.
Java has high memory and processing requirements. Therefore, hardware cost increases.
It does not provide support for low-level programming constructs like pointers.
You don’t have any control over garbage collection as Java does not offer functions like delete(), free().
Used in fewer platforms.
Python is interpreted, so it’s much slower than its counterparts.
Weak in mobile computing, hence not used in app development
Science Python is dynamic, more errors show up at run-time
Underdeveloped and primitive database access layer
Absence of commercial support
Summary What is the Difference between Java and Python?The main difference between Java and Python is Java is a statically typed and compiled language which Offers limited string related functions, and Python is a dynamically typed and interpreted language which offers lots of string related functions.
Which is Better Java or Python?Python is an ideal choice for beginners as the language is more intuitive, and its syntax is very much similar to the English language. Its open-source nature facilitates a slew of new tools that improve it.
On the other hand, Java is a general-purpose programming language that was designed with a specific goal of allowing developers to write once run anywhere.
Selection one language among these ultimately comes down to the nature and the cost of the development project.
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