Three simple steps
How to use this tool?
This free online converter translates Kotlin source code into Fortran in three simple steps.
- Step 1
Add your Kotlin code
Type, paste, or upload the Kotlin code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Fortran.
- Step 3
Review the result
Review, copy, or download the resulting Fortran code from the output editor.
See it in action
Examples of Kotlin to Fortran conversion
These examples show Kotlin source code and the corresponding Fortran translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
Kotlin code
Fortran code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Kotlin code
Fortran code
Language comparison
Key differences between Kotlin and Fortran
| Characteristic | Kotlin | Fortran |
|---|---|---|
| Syntax | Kotlin has a modern and concise syntax that is similar to Java but with some added features such as null safety, extension functions, and lambdas. | Fortran has a more verbose syntax that is optimized for scientific and engineering applications. It has a fixed-format syntax that requires specific column positions for each statement. |
| Paradigm | Kotlin is a multi-paradigm language that supports both object-oriented and functional programming. | Fortran is a procedural language that is primarily used for scientific and engineering applications. |
| Typing | Kotlin is a statically-typed language that supports type inference. | Fortran is a statically-typed language that requires explicit type declarations. |
| Performance | Kotlin is a high-performance language that can be compiled to native code or run on the JVM. It has good performance characteristics for most applications. | Fortran is a high-performance language that is optimized for scientific and engineering applications. It has good performance characteristics for numerical computations. |
| Libraries and frameworks | Kotlin has a growing ecosystem of libraries and frameworks, including popular ones like Spring Boot, Ktor, and Android Jetpack. | Fortran has a limited ecosystem of libraries and frameworks, but it has strong support for scientific and engineering applications. |
| Community and support | Kotlin has a large and active community with strong support from JetBrains, the company that created the language. It is also supported by Google for Android development. | Fortran has a smaller community than Kotlin, but it has strong support from scientific and engineering organizations. |
| Learning curve | Kotlin has a relatively low learning curve for developers who are familiar with Java or other object-oriented languages. It has good documentation and a growing number of resources. | Fortran has a steeper learning curve than Kotlin, especially for developers who are not familiar with scientific and engineering applications. It has limited documentation and resources compared to more popular languages. |
Common questions
Frequently Asked Questions
How do I convert Kotlin to Fortran?
Paste your Kotlin code into the input box, confirm the languages are set to Kotlin and Fortran, and click Convert. CodeConvert AI analyzes your Kotlin code and generates equivalent Fortran code in seconds, preserving the original logic and structure.
What are the main differences between Kotlin and Fortran?
Kotlin and Fortran differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Kotlin construct to its closest Fortran equivalent. See the comparison table below for the key differences between Kotlin and Fortran.
Is the converted Fortran code accurate?
The AI produces high-quality Fortran code that preserves the behavior of your original Kotlin code and follows Fortran conventions. It handles common patterns, data structures, and idioms for both Kotlin and Fortran. For large or performance-critical code, review and test the Fortran output before using it in production.
Can I convert an entire Kotlin project to Fortran?
You can convert Kotlin files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from Kotlin to Fortran. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Fortran back to Kotlin?
Yes. CodeConvert AI converts in both directions, so you can convert Fortran to Kotlin just as easily using our Fortran to Kotlin converter. Try the Fortran to Kotlin Converter
Is the Kotlin to Fortran converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert Kotlin to Fortran without an account for up to 5 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
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