How to use this tool?

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

Examples

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

Example 2 - Even or Odd

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

COBOL

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Dart

Key differences between COBOL and Dart

CharacteristicCOBOLDart
SyntaxCOBOL uses a verbose and English-like syntax.Dart uses a C-style syntax with curly braces and semicolons.
ParadigmCOBOL is primarily procedural and imperative.Dart is a multi-paradigm language that supports object-oriented and functional programming.
TypingCOBOL is statically typed.Dart is optionally typed, allowing both static and dynamic typing.
PerformanceCOBOL is known for its efficiency and performance in handling large-scale business applications.Dart is designed for high-performance web and mobile applications.
Libraries and frameworksCOBOL has a limited number of libraries and frameworks available.Dart has a growing ecosystem of libraries and frameworks, including Flutter for building cross-platform mobile apps.
Community and supportCOBOL has a smaller and more specialized community with limited support.Dart has an active and growing community with good support from Google and the open-source community.
Learning curveCOBOL has a steep learning curve, especially for developers with no prior experience in mainframe programming.Dart has a relatively gentle learning curve, especially for developers familiar with C-style languages.