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module hello_world
contains
function hello()
character(12) :: hello
hello = 'Hello World'
end function hello
end module hello_world
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Check if a given string is a valid ISBN-10 number.
Use the Sieve of Eratosthenes to find all the primes from 2 up to a given number.
Detect saddle points in a matrix.
Fortran is used heavily in scientific computing and engineering.
Fortran is portable and can run on almost any platform.
Fortran has been consistently rated as one of the highest performing languages for energy and time.
The Fortran values stability and backwards compatibility, Fortran programs can run for decades.
The name of Fortran derived from Formula Translation. Natively supports arrays and complex numbers.
Fortran has been optimized for decades to execute efficiently.
Every language has its own way of doing things. Fortran is no different. Our mentors will help you learn to think like a Fortran developer and how to write idiomatic code in Fortran. Once you've solved an exercise, submit it to our volunteer team, and they'll give you hints, ideas, and feedback on how to make it feel more like what you'd normally see in Fortran - they'll help you discover the things you don't know that you don't know.
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The Fortran track on Exercism has 35 exercises to help you write better code. Discover new exercises as you progress and get engrossed in learning new concepts and improving the way you currently write.
See all Fortran exercises
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