Online Fortran to C++ Converter

upload icon Click to select or drop your input code file here.

You can also type the input code below.

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 the convert button.
The resulting C++ code from the conversion 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

C++

Example 2 - Even or Odd

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

Fortran

C++

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.

Online Fortran to C++ Converter

How to use this tool?

Examples

Key differences between Fortran and C++

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