개행 문자.

#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <ctype.h>

void noMoreNewline(char* theString){
char * isANewline;

isANewline = strrchr(theString, '\n');

if(isANewline){
*isANewline = '\0';
}
}
int main(void){
char doYouWantToQuit[10];

printf("Enter quit to quit: ");

fgets(doYouWantToQuit, 10, stdin);

noMoreNewline(doYouWantToQuit);

printf(doYouWantToQuit);
}