How to use this tool?
This free online converter lets you convert code from Objective_C to Crystal in a click of a button. To use this converter, take the following steps -
- Type or paste your Objective_C code in the input box.
- Click the convert button.
- The resulting Crystal code from the conversion will be displayed in the output box.
Examples
The following are examples of code conversion from Objective_C to Crystal 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.
Objective_C
Crystal
Example 2 - Even or Odd
A well commented function to check if a number if odd or even.
Objective_C
Crystal
Key differences between Objective_C and Crystal
Characteristic | Objective_C | Crystal |
---|---|---|
Syntax | Objective-C uses a syntax similar to C with added features for object-oriented programming. | Crystal has a syntax inspired by Ruby, with a focus on simplicity and readability. |
Paradigm | Objective-C supports both procedural and object-oriented programming paradigms. | Crystal is a statically-typed, object-oriented language that also supports metaprogramming. |
Typing | Objective-C is a dynamically-typed language. | Crystal is a statically-typed language with type inference. |
Performance | Objective-C has good performance and is often used for iOS and macOS development. | Crystal aims to have similar performance to C, thanks to its static typing and LLVM backend. |
Libraries and frameworks | Objective-C has a wide range of libraries and frameworks, especially for iOS and macOS development. | Crystal has a growing ecosystem of libraries and can also use existing C libraries. |
Community and support | Objective-C has a large community and is well-supported, especially for iOS and macOS development. | Crystal has a smaller but active community with good support available. |
Learning curve | Objective-C has a moderate learning curve, especially for developers familiar with C. | Crystal has a relatively low learning curve, especially for developers familiar with Ruby. |