Java VS Python (1) - PowerPoint PPT Presentation

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Java VS Python (1)

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If you're a developer or programmer, there must be at least one question that has been popping up in the back of your mind. If the questions seem like Java vs Python? or Java vs Python which is better? or Java vs JavaScript vs Python or Python vs Java which is easier? Java vs Python difference? Python vs Java performance? or Python vs Java future? Then you’re at the right place as we’re going to answer each of these questions for the budding developer like yourself! – PowerPoint PPT presentation

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Title: Java VS Python (1)


1
  • Java VS Python
  • If you're a developer or programmer, there must
    be at least one question that has been popping
    up in the back of your mind. If the questions
    seem like Java vs Python? or Java vs Python
    which is better? or Java vs JavaScript vs Python
    or Python vs Java which is easier? Java vs
    Python difference? Python vs Java performance? or
    Python vs Java future? Then youre at the right
    place as were going to answer each of these
    questions for the budding developer like
    yourself!
  • Java vs Python which is better? Java vs Python
    differences
  • Java is a statically typed and compiled language,
    whereas Python is a dynamic, typed, an
    interpreted language. This single difference
    makes Java faster at runtime and easier to debug,
    but Python is easier to use or code and easier
    to read.
  • Python has recently gained its popularity due to
    multiple reasons such as
  • Due to it being communicable
  • Easier to read
  • Has vast libraries so easier for new programmers
    to grasp and ensures that they dont have to
    start from scratch
  • Java is not only old but also is widely used so
    it also has a lot of libraries and a community
    for support.
  • A deep look into Java vs Python not only tells us
    a lot about Java but also about Python and then
    goes on to tell us what both mean and when to use
    or not use both.
  • Tableau Developer
  • The difference between Java vs Python lies in the
    code that is

2
As per much research, Python is one of the top
ten fastest-growing languages and that Python
has been around longer than Java. Both Java and
Python are full of similarities as both of them
have strong cross-platform support and extensive
standard libraries, they both almost treat
everything as objects, and both languages
compile to bytecode, but Python is (usually)
compiled at runtime. They are both members of
the Algol family, although Python deviates
further from C/C than Java does. Node JS
Developer Java vs Python difference are as
follows
Parameters Python Java
Framework Python has lower lines of Frameworks as compared to Java and some popular ones are DJango and Flask. Java has a huge number of Frameworks and a few of them are Spring, Hibernate, etc.
Python has always been present in the agile space. Python has gained popularity for multiple reasons like the rise of the DevOps movement. Java enjoys more consistent refactoring support than Python because of its static type system which makes automated refactored more predictable and reliable, and on the other to the prevalence of IDEs in Java development.
Machine Learning Libraries Pytorch, Tensorflow, etc. MOA, Weka, Deeplearning4j, Mallet, etc.
Code Python has lesser and shorter lines of coding Java has long lines of coding
Syntax The syntax is similar to human language so it is easy to remember. The syntax is complicated as it shows an error if you miss semi-colon or curly braces.
Key Features Rapid deployment and dynamic typing as there is a lot lesser line of coding involved. Self memory management, Robust, Platform independence.
Speed and Databases Python is slower since it uses an interpreter and also determines the data type at run time. Pythons database access layers are a lot weaker than Javas Java is faster in speed as compared to Python. JDBC which is popularly known as Java Database Connectivity is most widely and popularly
3
JDBC which is why it is rarely used in enterprises. used to connect with databases.
  • Hire PHP Developer
  • Java vs JavaScript vs Python
  • When it comes to Java vs JavaScript Java is an
    OOP (Object Oriented Programming Language) which
    was developed by Sun Microsystems which later was
    acquired by Oracle. Programs or applications
    developed in Java will execute in a JVM (Java
    virtual machine) by which we can run the same
    program on multiple platforms and systems/devices
    etc. Whereas JavaScript is an object-oriented
    scripting language that allows the creation of
    dynamic HTML pages with interactive effects
    within a webpage. JavaScript was available in the
    browser until Google chrome released its
    JavaScript engine as "node.js". Few major
    differences between Java and JavaScript are
  • OOPs Java is an objected oriented programming
    language that effectively uses objects to
    perform multiple actions based on relations
    between objects. JavaScript is an object-oriented
    language too which uses objects similar to Java.
  • Running Platform Java applications and programs
    are run on JVM (Java Virtual Machine) which
    requires JRE and JRD to be installed on the said
    system whereas JavaScript can run on a web
    browser without any requirement of initial set
    up.
  • Java has a strongly typed language whereas
    JavaScript is a loosely typed language i.e. we
    need to declare variables using set objects
    before using them whereas in JavaScript we can
    flexibly use a variable.
  • Both Java and JavaScript languages are open
    source inherently as we can edit or modify the
    actual code and use it. Java achieves concurrency
    using a thread-based approach whereas JavaScript
    uses an event-based mechanism.
  • Java is a compiled and interpreted programming
    language and executed on JVM which requires JDK
    and JRE whereas JavaScript is interpreted which
    is executed on a browser and it is plain text.
  • Java has statically typed language whereas
    JavaScript is dynamically typed language as
    variables declared at compile time with the data
    type and JavaScript can accept different kinds
    of data types.
  • In Java, we have the support of constructor
    whereas in JavaScript constructor is a function
    and no rules for constructors in JavaScript like
    in Java.

4
  • Java is platform-independent with bytecode
    whereas JavaScript code is written is based on
    browser compatibility as some code might work on
    specific versions of browsers and doesnt work
    on different versions of the same browser.
  • Java is a class-based programming language
    whereas JavaScript is prototype-based although
    it has object-oriented programming abilities.
  • Java has an implicit class scope whereas
    JavaScript has the implicit global scope.
  • Java has support for different numeric data types
    whereas JavaScript mostly deals with
    floating-point data types.
  • Java ends non-block statements with a semicolon
    whereas JavaScript uses semicolons at the end of
    certain lines.
  • JavaScript has support for closures where we can
    pass a function as an argument to another
    function whereas Java doesnt have this support
    but can be achieved using an
  • anonymous class.
  • Java has a switch structure that accepts only
    constants whereas JavaScript also has a switch
    structure that accepts any values.
  • Java has the support of annotations on classes
    whereas JavaScript has decorators on the same
    declarations with different semantics.
  • Java has the support of Enum data type by which
    we can declare a set of constants whereas
    JavaScript doesn't have set a constant
    declaration.
  • React Native Developer in India
  • JavaScript vs Python
  • JavaScript can be used to run on the frontend
    whereas python is on server-side programming or
    backend.
  • Python is strongly typed no implicit conversion
    between types whereas JavaScript is weakly
    typed.
  • Python has procedural programming whereas
    Java-Script does not have.
  • Python is a better-designed language that makes
    it easy to maintain whereas JavaScript is poor.
  • Python is not good for mobile development whereas
    Java-Script is good.

5
  • Python has support for many numeral data types
    like, float, fixed-point decimal whereas
    Java-Script mainly works on floating-point
    variables.
  • Python has an inbuilt REPL whereas JavaScript
    does not have.
  • JavaScript runs on both browser and server
    whereas python is mostly used for server- side
    programming.
  • Python is easy to get started compared to
    JavaScript.
  • Python is easy to find new jobs compared to
    JavaScript this year.
  • Python object-based is nearly equal to JavaScript
    and Python supports a programming style that
    uses simple functions and variables.
  • Java-Script has a statement terminator whereas
    python has a newline.
  • UI/UX Developer
  • Python vs Java performance?
  • When it comes to Java vs Python part, performance
    indeed is a yardstick to look for. Java and
    Python are both some of the most robust popular
    and robust programming languages. Java is
    nonetheless and faster and more efficient because
    Python is a compiled language though as an
    interpreted language while Python has simpler,
    more concise syntax than Java then to it can
    perform the same function as Java in fewer lines
    of code.
  • Speed and efficiency differences in Java vs
    Python
  • Python is an interpreted language that slows down
    Python programs during runtime. To determine the
    variable type which occurs during runtime
    increases the workload of the interpreter. Also,
    remembering the object type of objects retrieved
    from container objects contributes to memory
    usage which further slows programming in Python
    down. Java programs are compiled directly. Java
    Virtual Machine (JVM) calls the compiled code
    directly. Since the code is not interpreted,
    compiling does not require processor time and
    memory usage. Theoretically, this can make a
    Java program as fast as a native application.
    Javas efficiency largely comes from its
    Just-In-Time (JIT) compiler and support for
    concurrency. The JIT compiler is a part of the
    Java Runtime Environment. It improves the
    performance of Java programs by compiling
    bytecodes into native machine code "just in time"
    to run.
  • Java vs Python Fixing Bugs - In terms of Python,
    any or multiple bugs introduced by the
    programmer will not be found until that line of
    code is triggered or run. This can risk
    operational breakdowns and extend turnaround time
    thus slowing down the program developed in
    Python. While Python leaves objects vulnerable
    and open to mutation, in Java object mutations
    are impossible. This leads to secure software
    development.

6
Java vs Python is the choice of the developer as
to which one he or she would use, but Python is
mostly used by new developers as it is easy to
understand and develop. Thus, Java vs Python is
also dependent on the developers acquired
knowledge and skills of either of the
programming languages.
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