Fortran Programming Tutorials (Revised) : 001 : Introduction; Installing gfortran and Geany Video Lecture | Introduction to Fortran Programming (Basic Level) - Database Management

hello guys my name is Erin welcome to my
channel
this series is a series of tutorials on
photon programming now for most of you
guys know Mike you might know what
Fortran s if you are especially watching
this tutorial series but for those of
you guys haven't heard about it or know
about it I'll just give you guys a small
introduction Fortran stands for formula
translation it is a compiled programming
language invented in the late 1950s and
that is being used till date and this
language is intense intensively very
extensively made for scientific
applications and scientific calculations
if you whenever you go to or if you go
to any scientist or some hardcore
researcher working in the fields of say
atmospheric science or astrophysics
Astrophysical fluid flows quantum
mechanics computation fluid mechanics
and you know several other branches okay
they take they will definitely let you
tell you guys that they'll be using
Fortran and the Fortran is also used in
high-performance computing and then also
in supercomputers because of its simple
and easy to use processes process to be
to be shot it's a very simple language
and it it it became kind of a precursor
or inspiration for other languages like
C C++ and so many other languages to you
know come to existence now if you guys
want to know a lot more about Fortran
you can just check and Wikipedia ported
and they have a good history about it
and I recommend you guys look at it okay
now I am using Ubuntu Ubuntu for my in
my system and I bet all the videos will
be working in Ubuntu recorded and you
know all the programs that will be in
Ubuntu but if you guys are others
operating systems like Mac and Mac and
Windows
you might have to make a little
correction see for those who are falling
in Linux and Mac they whatever we do
whatever I'm doing on here will be more
or less the same and there will be
hardly any changes for Windows ok
the we may have to do a little more
our adjustment to you know compile and
work with Fortran okay before today in
this video will enough of the
introduction in this video we look at
installing Fortran now what you do is
that if you are a vendor if you have
Linux open a terminal open a terminal
and Ubuntu Ubuntu uses you what do you
have to do is type sudo apt make sure
that internet connection is on and then
to get surah apt-get install gfortran
click enter to just ask you for a
password enter it and if gfortran is
properly installed you'll get a message
like this and if it's not installed it
will just show you a list of files that
you have to download and install and it
will automatically the installs the
package manager and package manager will
go to another the next versions the
Linux operating systems they'll
automatically install if you guys are
using Mac I think the procedure is more
or less similar maybe just have to
change link change these this in comment
slightly or something of that sort and
for it for Windows users I'll explain
you guys in a madhouse as to how to done
how to do it and now if you're Fortran
compiler is installed properly okay what
do you do to make sure it works fine or
to get an idea whether it's working by
type G Fortran give a space and then - -
science science and then type version
then click enter and if the installation
is working fine you should get something
like you should get a message like this
otherwise installation is little faulty
and you have to do this from the start
okay
and then I mean the 294 and the we need
a compiler and the compiler is actually
a kind of a translator that converts
your program photon coded value type
into machine level code or machine
language code that the computer will
understand okay that's simple as that
does how simple it is it's at least it's
out simple the operation is a little bit
but that that doesn't fit that does
fifteen hours ago anyway and next what
did we what we need is an editor and
editor is a program that helps you it's
a software that helps you to know type
programs if you guys are in Windows you
must have noticed the some simple
editors like notepad not less notepad
plus plus and all those are perfectly
fine but there are other editors
available
I prefer genie okay there are other
editors I will pick one of your choice I
prefer Genie for those who guys who want
to install genie got to you know go to
supply center if you guys have no bun -
and it'll come in a minute yeah
and here type genie okay and then if you
get something like this click more info
yeah and you should get a web page
something like this now I already have
installed Genie so that's why it's
giving a remove symbol here and spending
that I've installed but those are
because you haven't installed ok the
page level show like this check take
these I mean check box checked take
these optional add-ons and click the
install button that will come over here
and the reason why I use G needs because
it's a very very lightweight interactive
development environment an IDE or
interactive develop and environment is a
program that helps you to write program
and cosine is very easy for debugging
and called filling and all and G Eugenie
is very light because it just occupies
around 2.7 and be in my computer disk
it's very light and this is the reason
why you see this is actually a C++
program here your thumbnail again if you
guys notice the color patterning color
patterns is not very nice the tablet the
intend Asians how the separation of you
know the specific was variables and
functions and all these are very nice
and all Jeannie is also easy to end it
also edit and it supports multiple
languages sexy Java PHP HTML Perl Python
whatever you name it
okay and once these two are installed
you are good to go however to start with
we will not be using Jeannie immediately
we'll be using something called as code
blocks now to install code blocks go to
a soft press ENTER again type code
blocks ok and you should get something
like this click more info now in this
code block in this webpage what in this
page what do you do is I check these
options on and click the install button
here since I already have it installed
it doesn't it doesn't I don't have to
reinstall it but if you guys want to
follow like this click this but check
these options on and click the install
button here and you know called blocks
will automatically install and it's good
it'll be very easy now why I use code
blocks is that it is very easy to follow
and it's a nice learning and my learning
saw tool especially if you guys
especially want to learn C C++ or
Fortran code blocks is like a very easy
pro very easy IDE it will help you to
compile the code in itself okay now this
is regarding regarding the installation
it will open to and I suppose the
similar installation procedures hold
good for Linux versions hopefully and
the for those of you guys who using
windows I just give you guys a quick
little into quick little introduction no
virus that yeah I know this few times
ago
few days ago yeah for Windows users what
you need is that you need to install a
shell like environment called as cygwin
or mingw what they provide is C in Linux
and Linux Ubuntu say your Linux and Mac
you get an a fancy little shell that the
interaction system is interacts with
this a your operating system but but in
Windows the - up in the command terminal
that you get may not have enough
features to do that you may not give a
proper programming environment in that
regard so to compensate that what you
need is that you need a you need a
software that provides your shell and a
shell and she'll like environment ok
that is given by Sigma Armin
w I prefer me for very very short
applications I prefer mingw but if you
want to go guys or to do a very big
application at all
I prefer Sigmund okay and then you have
to once D on any of these two are
installed now G Fortran has to be
installed I'll just go to web go to
google and type cui g VI in my
preference is Sigma actually because
okay what do you guys do is that this is
how the web page looks like on April
28th it might be slightly different when
you guys watch it later go to the
downloads yeah go to this install
sigmund option here and then base link
based on your windows operate with DOS
version click get get to get this
executable or this executable and with
your internet down let they let the
installation procedure follow and if you
guys want to know how to install just
type how to install sigmund on windows 7
or windows whichever it is and if you
guys go to videos there like a play
there like lot of people who really
instill who have given tutorials on how
to install them in liquid in the Sigma
in Windows like I thought I thought of
making my own one my own version of it
but this this is very simple and easy to
follow so go ahead with it I mean that
mean I want to make my own version but
many people already done it then they're
done really good so I thought you know
let's not you know make one more one
more or leave it
so this is this is this is done and then
after you guys install cygwin just like
how in sergey fortran sigmund will take
care of it and sequin has a manager
package manager in which you can install
gfortran and there that will be very
easy to follow us well that will be
given the videos you can hi guys can
have a look at it finally for the editor
and code blocks what it I press typed
code blocks type code blocks and it
should INRI Google and it should lead
you guys to a web page like this and
then back way let's go to genie also
Jeanne d'Arc
okay okay
core blocks webpage as on April 20th
looks like this okay and it's an
open-source cross-platform cc3 C C++ and
Fortran ID okay once you get here go to
this download section
this is explanation of Windows users and
in here there are three versions of it
I prefer mean you guys take the taking
download this binary nice because it's
very easy to follow and based on the
version of Windows version of you know
operating system you're using you have
to pick any one of these if you guys are
using Windows ok I prefer this one I
prefer this one this this one has only
the editor without any compiler symbol
with this as a compiler in built and
this compiler is visit mingw just like
what we what I mentioned over here okay
and this has a little more features but
this is not recommended I mean this is
not necessary at least for the beginners
okay if you guys are proficient enough
you can go for this this is good for
similarly for Linux versions based on
which one kind of version you use like
Debian or Linux Debian Ubuntu you follow
this a fedora you use one of these
versions for CentOS if I am right use
one of these versions and for open SUSE
use one of these versions but these are
32-bit next systems if you are if you
have 64-bit Linux systems use any one of
these and for Mac users you use this
version over here while you just click
this the download option here a lot
emeriti right the redirect you to a
downloads folder and for in info source
force if it is download occur you can
just download the download the file and
you know go for the normal installation
it will be very pretty simple and if you
guys want to know how tinsel genie
go to the genie website and go to this
in this downloads part go to this
releases and there and there there are
two windows binaries here Genie 1.24
with no setup and this with no gtk setup
I prefer this one
just click this you know down Allu guys
will be installing us downloading a
small executable ran the file and look
guys will be ready to you guys already
now with that being said if you guys are
get if you guys have installed the
compiler properly and there it is
properly we are good to go now that's
all I have one I have for you guys in
this tutorial the next tutorial we you
guys will see as to how to write our
first program first program and from
that done we'll guys move into making
other programs and programs and stuff
okay thank you guys for watching see you
guys next time