How to use this tool?

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

Examples

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

Example 2 - Even or Odd

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

COBOL

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Fortran

Key differences between COBOL and Fortran

CharacteristicCOBOLFortran
SyntaxCOBOL uses a verbose and English-like syntax.Fortran uses a concise and mathematical-like syntax.
ParadigmCOBOL is primarily procedural and imperative.Fortran is primarily used for scientific and numerical computing.
TypingCOBOL supports static typing.Fortran supports static typing.
PerformanceCOBOL is known for its efficient performance in business applications.Fortran is known for its efficient performance in scientific and numerical computations.
Libraries and frameworksCOBOL has a limited number of libraries and frameworks available.Fortran has a wide range of libraries and frameworks for scientific computing.
Community and supportCOBOL has a smaller community and limited support compared to other languages.Fortran has an active community and good support for scientific computing.
Learning curveCOBOL has a steep learning curve due to its verbose syntax and specific use cases.Fortran has a moderate learning curve, especially for those with a background in scientific computing.