Category "stdin"

How to use standard input redirection to a file while debugging using cppdbg in Visual Studio Code

{ "version": "0.2.0", "configurations": [ { "name": "Run GDB", "type": "cppdbg", "request": "launch",

Does the read () system call clear the stdin buffer when it is called after getchar()?

The following output seems to suggest that when read () is called after a getchar() it clears all the stdin. Let's say that I typed "Hello\n" : char buff; int c

stdin to an emscripten, about how to continue input?

related to Providing stdin to an emscripten HTML program? function stdin() { if (i < input.length) { var code = input.charCodeAt(i); +

How does one close stdin from the windows CMD prompt?

I know that one can close stdin when executing a command from a Linux CLI using logic such as: 0<&- <command> This simulates/emulates running an a

How to change from reading files to sys.stdin.readlines()

Here is my original code. f = open("p3.in","r") while True: n = f.readline() print(n) if n == 0: break Map = [[0 for i in range(n)] for

Smalltalk (Pharo) How to interface with the user simply

I stumbled upon Smalltalk and further downloaded Pharo, because it was recommended. My first impression is very positive. I wanted to port some simple programs

How to flush Stdin after fmt.Scanf() in Go?

Here's an issue that's bedeviling me at the moment. When getting input from the user, I want to employ a loop to ask the user to retry until they enter valid in

launch an exe/process with stdin stdout and stderr?

With C++ how do i launch an exe/process with stdin stdout and stderr? I know how to do this in .NET and i remember using popen in the past but popen seems to al

java: how to both read and write to & from process through pipe (stdin/stdout)

(i'm new to java) I need to start a process and receive 2 or 3 handles: for STDIN, STDOUT, (and STDERR), so I can write input to the process and receive its out