How to use this tool?

This free online converter lets you convert code from COBOL to Groovy 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 Groovy code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from COBOL to Groovy 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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Groovy

Example 2 - Even or Odd

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

COBOL

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Groovy

Key differences between COBOL and Groovy

CharacteristicCOBOLGroovy
SyntaxCOBOL has a verbose and rigid syntax.Groovy has a concise and flexible syntax.
ParadigmCOBOL is primarily procedural.Groovy is primarily object-oriented with support for functional programming.
TypingCOBOL is statically typed.Groovy is dynamically typed.
PerformanceCOBOL is known for its high performance and efficiency.Groovy is not as performant as COBOL.
Libraries and frameworksCOBOL has limited libraries and frameworks compared to Groovy.Groovy has a wide range of libraries and frameworks available.
Community and supportCOBOL has a smaller community and limited support compared to Groovy.Groovy has a large and active community with extensive support.
Learning curveCOBOL has a steep learning curve due to its complex syntax and outdated concepts.Groovy has a relatively low learning curve, especially for developers familiar with Java.