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Can Java run on all OS?

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Can Java run on all OS?

Java is cross platform in the sense that a compiled Java program runs on all platforms for which there exists a JVM. (This holds for all major operating systems, including Windows, Mac OS and Linux.)

Can a Java run on any machine what is needed to run Java on a computer?

To sum it up, Java, when compiled, creates a bytecode (. class file), which can be run in any machine which supports JVM. So once compiled it doesn’t require re-compilation at every machine it runs, JVM converts the bytecode to be understood by the underlying hardware.

What computers can run Java?

Windows

  • Windows 10 (8u51 and above)
  • Windows 8.x (Desktop)
  • Windows 7 SP1.
  • Windows Vista SP2.
  • Windows Server 2008 R2 SP1 (64-bit)
  • Windows Server 2012 and 2012 R2 (64-bit)
  • RAM: 128 MB.
  • Disk space: 124 MB for JRE; 2 MB for Java Update.
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How many devices can run Java?

Java is the #1 developer platform in the world. More than 10 million developers use Java worldwide. 13 billion devices run Java.

What devices can Java run on?

Java for mobile devices relies on the Java Platform, Micro Edition (Java ME), which provides a robust, flexible environment for applications running on mobile and other embedded devices: mobile phones, personal digital assistants (PDAs), TV set-top boxes, and printers.

Which processor is best for Java programming?

In general, a nice Intel core i5 or i7 processor with a frequency of 3GHz or more should suffice for most people.

Can you get Java on a laptop?

For desktop and laptops, you can run either version Java or Windows 10 (and above). Minecraft for Windows can be installed from the Microsoft Store. Minecraft: Java Edition can be installed from our website.

Is Java used on any mobile devices?

Using Java for Building Mobile Applications Java ME is based on Java SE and is supported by most smartphones and tablets. There are various ways to build applications for Android devices, but the recommended approach is to leverage the Java programming language and the Android SDK.

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What are the features of Java?

Features of Java Programming Language

  • Simple and Familiar. Java is simple because:
  • Compiled and Interpreted. Usually, a computer language can be either compiled or interpreted.
  • Platform Independent.
  • Portable.
  • Architectural Neutral.
  • Object-Oriented.
  • Robust.
  • Secure.

How many computers run Java?

Do 3 billion devices really run Java?

If you own a Windows-based or Android-based device, you’ve no doubt had to install or update Java to support a service or application that you use or to mitigate a security flaw. …

How to install Java on Windows 10?

Go to the Manual download page.

  • Click on Windows Online.
  • The File Download dialog box appears prompting you to run or save the download file.

    • Is Java really necessary to install?

    At one time, Java was absolutely necessary if you wanted to be able to use your computer for, well, just about everything. Today there is less need for it. A growing number of security experts recommend not installing Java if you don’t already have it, and perhaps even getting rid of it if you do.

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    How to install Java?

    1) This guide is for installing the Java Runtime Environment (JRE) for browsers. 2) Visit the Java home page. 3) Start the installer. Once the installer has finished downloading, run it to begin the installation. 4) Follow the installation steps. 5) Test the installation. See More…

    How to check if Java is installed?

    Right-click on the screen at bottom-left corner and choose the Control Panel from the pop-up menu.

  • When the Control Panel appears,select Programs
  • Click Programs and Features
  • The installed Java version (s) are listed.