Jun 8, 2017 · I am a bit confused regarding the implementation of stdin. What exactly is it? Is it a pointer? I tried to print the size of stdin using sizeof on a 64 bit machine and got 8. I even de …

Aug 2, 2010 · Most programs need to read input, write output, and log errors, so stdin, stdout, and stderr are predefined for you, as a programming convenience. This is only a convention, and is not …

Oct 23, 2013 · 3 Yes, standard input (stdin) is input exepected from the keyboard. So, could be in the form of user input from a basic program or from a command line argument. Standard output (stdout) …

Jun 9, 2016 · stdin is an "input stream", which is an abstract term for something that takes input from the user or from a file. It is an abstraction layer sitting on top of the actual file handling and I/O.

How do I read from standard input (stdin)?There's a few ways to do it. sys.stdin is a file-like object on which you can call functions read or readlines if you want to read everything or you want to read …

I want to read the name entered by my user using C programmes. For this I wrote: char name [20]; printf ("Enter name: "); gets (name); But using gets is not good, so what is a better way?

Aug 8, 2011 · Reading from stdin into a variable or from a file into a variable. Most examples in the existing answers use loops that immediately echo each of line as it is read from stdin.

May 30, 2023 · C99 defines these three as macros that "are expressions of type ‘‘pointer to FILE’’ that point to the FILE objects associated, respectively, with the standard error, input, and output …

How to read from stdin with fgets ()? Asked 15 years, 2 months ago Modified 3 years, 3 months ago Viewed 293k times

May 14, 2016 · The Std library does not provide the functionality that is needed to read from an arbitrary file. Its purpose is to provide an easy way for beginners (students) to write simple programs that read …