How to use this tool?

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

  1. Type or paste your C++ 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 C++ 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.

C++

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Fortran

Example 2 - Even or Odd

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

C++

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Fortran

Key differences between C++ and Fortran

CharacteristicC++Fortran
SyntaxC++ syntax is similar to C syntax, but with additional features such as classes and templates.Fortran syntax is designed for scientific and engineering applications, with a focus on mathematical operations and array processing.
ParadigmC++ supports multiple programming paradigms, including procedural, object-oriented, and generic programming.Fortran is primarily a procedural programming language, but it also supports some object-oriented features.
TypingC++ is a statically typed language, which means that variable types are determined at compile time.Fortran is also a statically typed language.
PerformanceC++ is known for its high performance and is often used for system-level programming and applications that require high-speed processing.Fortran is also known for its high performance, particularly in scientific and engineering applications.
Libraries and frameworksC++ has a large number of libraries and frameworks available, including the Standard Template Library (STL) and Boost.Fortran has a smaller number of libraries and frameworks available compared to C++.
Community and supportC++ has a large and active community, with many resources available for learning and support.Fortran also has a dedicated community, but it is smaller than the C++ community.
Learning curveC++ has a steep learning curve due to its complexity and the many features it offers.Fortran has a relatively low learning curve, particularly for those with a background in scientific or engineering applications.