How to use this tool?

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

  1. Type or paste your COBOL code in the input box.
  2. Click the convert button.
  3. The resulting Lua code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from COBOL to Lua 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.

COBOL

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Lua

Example 2 - Even or Odd

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

COBOL

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Lua

Key differences between COBOL and Lua

CharacteristicCOBOLLua
SyntaxCOBOL has a verbose and English-like syntax.Lua has a simple and lightweight syntax.
ParadigmCOBOL is primarily procedural and imperative.Lua is primarily procedural and functional.
TypingCOBOL is statically typed.Lua is dynamically typed.
PerformanceCOBOL is known for its high performance in handling large-scale data processing.Lua is lightweight and efficient, but not optimized for heavy computational tasks.
Libraries and frameworksCOBOL has a limited number of libraries and frameworks available.Lua has a wide range of libraries and frameworks available.
Community and supportCOBOL has a smaller and more specialized community with limited support.Lua has a larger and more active community with extensive support.
Learning curveCOBOL has a steep learning curve due to its complex syntax and outdated concepts.Lua has a relatively low learning curve, making it easy to pick up and understand.