Top "Getchar" questions

Confused about getchar() function

I am confused about getchar()'s role in the following code. I mean I know it's helping me see the …

c getchar

Loop through user input with getchar

I have written a small script to detect the full value from the user input with the getchar() function in …

c user-interface loops getchar

Confused about "while(getchar() != '\n')"

I knew that getchar() is just a function gets the first character of the line the user entered then the …

c while-loop getchar putchar

Add a Timeout for getchar()

I need to add a timeout function for getchar() in my program. What do I do so that when my …

c time input timeout getchar

how to handle the input buffer in c

I'm new to c programming and I'm facing this problem with my program I have a loop that gets a …

c getchar input-buffer

Getting a single character without pressing enter

I'm trying to get a single character input from the user without the user having to press enter. I've tried …

c input character fgets getchar

getchar not working in switch case (c)

Using a very simple calculator program that prompts a user for an operation to perform, followed by a prompt for …

c switch-statement getchar input-buffer

setvbuf not able to make stdin unbuffered

My main intention was to make getchar return as soon as it gets a character instead of waiting for the …

c buffer stdin getchar unbuffered

Why is this statement printed twice in while loop?

I wrote this simple program for practise: #include <stdio.h> #include <stdlib.h> #include <string.…

c loops while-loop io getchar