C语言puts函数用法

/* nono.c -- no! */
#include <stdio.h>
int main(void)
{
    char side_a[] = "Side A";
    char dont[] = {'W', 'O', 'W', '!' };
    char side_b[] = "Side B";

    puts(dont);   /* dont is not a string */

    return 0;
}