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Online Java to Ruby Converter

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Additional Instructions

How to use this tool?

This free online converter lets you convert code from Java to Ruby in a click of a button. To use this converter, take the following steps -

Type or paste your Java code in the input box.
Click on the "Convert" button.
The converted Ruby code will be displayed in the output box.

Examples

The following are examples of code conversion from Java to Ruby using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

Java Code:

Ruby Code:

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

Java Code:

Ruby Code:

Differences

The following are some key differences between Java and Ruby.

Characteristic	Java	Ruby
Syntax	Java has a verbose syntax with a lot of boilerplate code, while Ruby has a more concise and expressive syntax.	Ruby has a more concise and expressive syntax compared to Java's verbose syntax with a lot of boilerplate code.
Paradigm	Java is primarily an object-oriented language with support for functional programming, while Ruby is a dynamic, object-oriented language with support for both functional and procedural programming.	Ruby is a dynamic, object-oriented language with support for both functional and procedural programming, while Java is primarily an object-oriented language with support for functional programming.
Typing	Java is a statically typed language, which means that the type of a variable is checked at compile-time, while Ruby is a dynamically typed language, which means that the type of a variable is checked at runtime.	Ruby is a dynamically typed language, which means that the type of a variable is checked at runtime, while Java is a statically typed language, which means that the type of a variable is checked at compile-time.
Performance	Java is generally faster than Ruby due to its static typing and the fact that it is compiled to bytecode, which can be optimized by the JVM at runtime.	Ruby is generally slower than Java due to its dynamic typing and the fact that it is interpreted rather than compiled.
Libraries and frameworks	Java has a vast collection of libraries and frameworks for various purposes, including enterprise development, web development, and mobile development.	Ruby has a smaller collection of libraries and frameworks compared to Java, but it has a strong focus on web development, with popular frameworks like Ruby on Rails.
Community and support	Java has a large and active community with a lot of resources and support available, including official documentation, forums, and user groups.	Ruby has a smaller community compared to Java, but it is still active and has a lot of resources and support available, including official documentation, forums, and user groups.
Learning curve	Java has a steeper learning curve compared to Ruby due to its verbose syntax and the need to understand concepts like static typing and the JVM.	Ruby has a gentler learning curve compared to Java due to its concise syntax and dynamic typing, making it easier to get started with.

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