In order to compile FORTRAN on Android Phone, we will be using an Android App with the name CCTOOLS. CCTOOLS is a multi-compiler app for android with support for languages like Java, C, C++ and FORTRAN. But in the post, we'll be focusing on FORTRAN


Setting Up The Compiler


1. The very first thing to do is installation of CCTools. To do this, navigate to Google Play Store and search for the term "CCTools" or use this direct linkand tap on the install button

2. Open the installed CCTools tap on the option key, a drop-down list will be displayed. Now tap on Add-ons and make sure your internet connection is available because we want to install FORTRAN add-on

3. Now search forFortranin the search box and tap onbuild essential Fortranto install a basic FORTRAN add-on. You can also install other option


Compiling Your FORTRAN Programs On Android


1. Open the CCTools App with a FORTRAN add-on installed on it. The interface will be with New file tag. Tap on the option key > save and type a name with FORTRAN file format to make it clear to CCTools its a FORTRAN program e.g hello.f95

2. Now write a program you wish to compile and save it.

3. To run your compiled FORTRAN programs. Open the file> tap on option button > then run. It should now run if the program is not having any bug.

For full tutorial and screenshots visit

http://www.geeksnguide.com/2018/01/how-to-compile-fortran-program-on.html