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Write once, run anywhere

From Wikipedia, the free encyclopedia
Slogan for the Java Platform

Write once, run anywhere (WORA), or sometimeswrite once, run everywhere (WORE), is a 1995[1] slogan fromSun Microsystems to describe thecross-platform benefits of theJava programming language.[2][3] It refers to how compiledbytecode from Javasource code can run on anysystem with a compatibleJava virtual machine (JVM). In reality, there can be subtle differences in how a program executes due to variability in JVM implementation and hostoperating system which lead to the comical slogan:Write once,debug everywhere.[4]

As Java has achieved popularity, the installation of a JVM on chips, devices, and software packages became an industry standard practice.

See also

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References

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  1. ^"Write once, run anywhere?".ComputerWeekly.com. Retrieved2022-10-05.
  2. ^"JavaSoft ships Java 1.0". Sun Microsystems. 1996-01-23. Archived fromthe original on 2007-03-10.Java's write-once-run-everywhere capability along with its easy accessibility have propelled the software and Internet communities to embrace it as the de facto standard for writing applications for complex networks
  3. ^"Write once, run anywhere?".Computer Weekly. 2002-05-02. Retrieved2009-07-27.
  4. ^Wong, William (2002-05-27)."Write Once, Debug Everywhere". electronicdesign.com. Retrieved2013-02-04.So far, the "Write-once, run-everywhere" promise of Java hasn't come true. The bulk of a Java application will migrate between most Java implementations, but taking advantage of a VM-specific feature causes porting problems.
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