简单的C语言问题,虚心求教
char *day_name(int n){ static char *name[]={ "Illegal day", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"}; return((n<1||n>7) ? name[0] : name[n]);}
printf("Day No:%2d-->%s\n",1,day_name(1));