How to use this tool?
This free online converter lets you convert code from Crystal to Scala in a click of a button. To use this converter, take the following steps -
- Type or paste your Crystal code in the input box.
- Click the convert button.
- The resulting Scala code from the conversion will be displayed in the output box.
Examples
The following are examples of code conversion from Crystal to Scala 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.
Crystal
Scala
Example 2 - Even or Odd
A well commented function to check if a number if odd or even.
Crystal
Scala
Key differences between Crystal and Scala
Characteristic | Crystal | Scala |
---|---|---|
Syntax | Crystal has a syntax similar to Ruby, with some differences in type annotations and performance optimizations. | Scala has a syntax that combines object-oriented and functional programming concepts, with a strong emphasis on immutability and type inference. |
Paradigm | Crystal is primarily an object-oriented language with support for metaprogramming. | Scala is a multi-paradigm language that combines object-oriented and functional programming concepts. |
Typing | Crystal has static typing with type inference, allowing for type-safe code without explicit type annotations in most cases. | Scala has static typing with type inference, allowing for type-safe code without explicit type annotations in most cases. |
Performance | Crystal is designed for high performance, with a focus on low-level optimizations and efficient memory management. | Scala is designed for performance, but it may not be as fast as Crystal due to its focus on expressiveness and flexibility. |
Libraries and frameworks | Crystal has a growing ecosystem of libraries and frameworks, but it may not have as many options as Scala. | Scala has a rich ecosystem of libraries and frameworks, with strong support for both functional and object-oriented programming. |
Community and support | Crystal has a smaller community compared to Scala, but it is growing steadily with active support from the core team. | Scala has a large and active community with extensive support from both the community and commercial organizations. |
Learning curve | Crystal has a relatively low learning curve, especially for developers familiar with Ruby or similar languages. | Scala has a steeper learning curve, especially for developers new to functional programming or complex type systems. |