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Online Fortran to C++ Converter

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Additional Instructions

How to use this tool?

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

Type or paste your Fortran code in the input box.
Click on the "Convert" button.
The converted C++ code will be displayed in the output box.

Examples

The following are examples of code conversion from Fortran to C++ 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.

Fortran Code:

C++ Code:

Example 2 - Even or Odd

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

Fortran Code:

C++ Code:

Differences

The following are some key differences between Fortran and C++.

Characteristic	Fortran	C++
Syntax	Fortran has a simpler syntax compared to C++.	C++ has a more complex syntax compared to Fortran.
Paradigm	Fortran is primarily a procedural language with some support for object-oriented programming.	C++ is a multi-paradigm language that supports procedural, object-oriented, and generic programming.
Typing	Fortran is a statically typed language.	C++ is a statically typed language with support for dynamic typing through templates and runtime type identification (RTTI).
Performance	Fortran is known for its high performance in scientific and engineering applications.	C++ is also known for its high performance and is often used in systems programming and game development.
Libraries and frameworks	Fortran has a smaller selection of libraries and frameworks compared to C++.	C++ has a large selection of libraries and frameworks available, including Boost, Qt, and STL.
Community and support	Fortran has a smaller community compared to C++.	C++ has a large and active community with many resources and support available.
Learning curve	Fortran has a steeper learning curve compared to C++.	C++ has a relatively steep learning curve, but it is easier to learn than Fortran due to its more modern syntax and larger community.

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