#include <stdio.h>#define EAT '1'#define SLEEP '2'#define HITDOUDOU '3'#define CRY '4'#define WITHDRAW '0'char getChoice();void eat();void sleep();void hitdoudou();void cry();int main(){  char cChioce;  while(1)  {    cChioce = getChoice();    if (cChioce==EAT)      eat();    else if (cChioce==SLEEP)      sleep();    else if (cChioce==HITDOUDOU)      hitdoudou();    else if (cChioce==CRY)      cry();    else if (cChioce==WITHDRAW)      break;    else    {      printf("/007選擇錯誤！/n");    }  }  return 0;}char getChoice(){  char c;  printf("/n ********************/n");  printf(" * 1. 吃飯     */n");  printf(" * 2. 睡覺     */n");  printf(" * 3. 打豆豆    */n");  printf(" * 4. 找豆豆媽訴苦 */n");  printf(" * 0. 退出     */n");  printf(" ********************/n");  printf(" 請選擇（0-4）：");  fflush(stdin);  scanf("%c", &c);  return c;}void eat(){  printf(" 我吃吃吃... .../n");}void sleep(){  printf(" 我睡覺覺... .../n");}void hitdoudou(){  printf(" 我打打打... .../n");}void cry(){  printf(" 哇! 你家豆豆骨頭硬，害得我手疼... .../n");}