[ Fortran Tuto 6] Opening and Writing Text Files

[@jonathancampeggio1045]

You have my compliments. Very good work!

[@higiniofuentes2551]

Thank you for this very useful video!

[@spyridonkanavos5433]

In a more complex case, I’ve a program with two FUNCTIONS. There are involved the commands read and write into main file and into one of the FUNCTIONS too. The important thing is: do I have to put the open command for read and write into the main program or into the FUNCTION, or into both of them? And secondly, where do I have to put the close command. I've found a solution, but it's not satisfactory, because the program either ignore the read(5,*) or it stops.

[@higiniofuentes2551]

Do you have a video for this? How to open, read, write a binary file? Thank you!

[@user-dm4yy4cg9r]

Great video, thank you so much.

[@brettknoss486]

If it possible to make a graph or estimate a function from 2 or 3 variables?

[@rintaraphel3099]

Sir how can I extract some data from the file we read using fortran

[@DevmanGame]

I keep getting an error on the read(10,*) x,y,z line how can i fix it?

[@rajithodlme]

hello, is it possible to read a specific column alone from .csv file into fortran.. I have a .csv file where the number of rows are different for each columns, so I prefer to define a do loop depending on the no. of rows for each specific columns.. is there a way in fortran for this.. thanks

[@JaboTheGreat578]

Hi sir, i want to ask you something about reading text files What can i do when i need to only 1 spesific value or data from text ? For example, when i had a text which contains grades about exam, how can i write only the best grade into the screen?

[@Feaforall]

You have to read the text in the file line by line, then process the line that contain the text with a function that will extract the data you seek

[@ropon-palaciosg.7760]

Why use 12 and 10 when you are write o read data?

[@spyridonkanavos5433]

I still have to say that my program contains many loops.

[@marcioferreira7557]

Hello! I would like to know how I multiply by just one column in my table that contains many numbers, in my case 45000. For example, I want to multiply just one column by a constant and write that value in a file and then generate a graph. Thankful! :)

[@Feaforall]

Read the table, then make a loop to edit line by line by multiplying by the value you want, then write in another file the edited value.

[@marcioferreira7557]

@@Feaforall, Thank you!

[@ghulamishaque3135]

can you please post your email i.d