How to avoid pressing Enter with getchar() for reading a single character only?

Question

In the next code:

#include 

int main(void) {   
  int c;   
  while ((c=getchar())!= EOF)      
    putchar(c); 
  return 0;
}

Answer 1

You could include the 'ncurses' library, and use getch() instead of getchar().