/* Using getchar() to input strings. */

#include <stdio.h>

#define MAX 80

main()
{
     char ch, buffer[MAX+1];
     int x = 0;

     while ((ch = getchar()) != '\n' && x < MAX)
         buffer[x++] = ch;

     buffer[x] = '\0';

     printf("%s\n", buffer);
 
     return 0;
}