Why does this getchar() loop stop after one character has been entered?

Posted by Pieter on Stack Overflow See other posts from Stack Overflow or by Pieter
Published on 2010-03-17T13:55:55Z Indexed on 2010/03/17 14:11 UTC
Read the original article Hit count: 175

Filed under:
|
#include <stdio.h>

int main() {
    char read = ' ';

    while ((read = getchar()) != '\n') {
        putchar(read);
    }

    return 0;
}

My input is f (followed by an enter, of course). I expect getchar() to ask for input again, but instead the program is terminated. How come? How can I fix this?

© Stack Overflow or respective owner

Related posts about getchar

Related posts about c