Three simple steps
How to use this tool?
This free online converter translates COBOL source code into Scheme in three simple steps.
- Step 1
Add your COBOL code
Type, paste, or upload the COBOL code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Scheme.
- Step 3
Review the result
Review, copy, or download the resulting Scheme code from the output editor.
See it in action
Examples of COBOL to Scheme conversion
These examples show COBOL source code and the corresponding Scheme 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.
COBOL code
Scheme code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
COBOL code
Scheme code
Language comparison
Key differences between COBOL and Scheme
| Characteristic | COBOL | Scheme |
|---|---|---|
| Syntax | COBOL uses a verbose and English-like syntax with a focus on readability and self-documentation. | Scheme uses a minimalist and parentheses-heavy syntax with a focus on simplicity and expressiveness. |
| Paradigm | COBOL is primarily procedural and imperative, with limited support for object-oriented programming. | Scheme is a functional programming language that supports procedural and imperative programming as well. |
| Typing | COBOL is statically typed, with strong typing and explicit declaration of data types. | Scheme is dynamically typed, with weak typing and implicit conversion of data types. |
| Performance | COBOL is known for its efficiency and performance in handling large-scale business applications. | Scheme is generally slower than COBOL due to its focus on simplicity and expressiveness over performance. |
| Libraries and frameworks | COBOL has a limited number of libraries and frameworks available, mainly focused on business applications. | Scheme has a smaller ecosystem of libraries and frameworks compared to mainstream languages. |
| Community and support | COBOL has a dedicated community and strong support from legacy systems, but a smaller community compared to modern languages. | Scheme has a smaller community and less mainstream support compared to popular programming languages. |
| Learning curve | COBOL has a steep learning curve due to its verbose syntax and complex concepts, but resources and training materials are available. | Scheme has a moderate learning curve, with a focus on simplicity and a smaller set of core concepts to grasp. |
Common questions
Frequently Asked Questions
How do I convert COBOL to Scheme?
Paste your COBOL code into the input box, confirm the languages are set to COBOL and Scheme, and click Convert. CodeConvert AI analyzes your COBOL code and generates equivalent Scheme code in seconds, preserving the original logic and structure.
What are the main differences between COBOL and Scheme?
COBOL and Scheme differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each COBOL construct to its closest Scheme equivalent. See the comparison table below for the key differences between COBOL and Scheme.
Is the converted Scheme code accurate?
The AI produces high-quality Scheme code that preserves the behavior of your original COBOL code and follows Scheme conventions. It handles common patterns, data structures, and idioms for both COBOL and Scheme. For large or performance-critical code, review and test the Scheme output before using it in production.
Can I convert an entire COBOL project to Scheme?
You can convert COBOL 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 COBOL to Scheme. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Scheme back to COBOL?
Yes. CodeConvert AI converts in both directions, so you can convert Scheme to COBOL just as easily using our Scheme to COBOL converter. Try the Scheme to COBOL Converter
Is the COBOL to Scheme 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 COBOL to Scheme without an account for up to 2 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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