# include & ltstring.h & gt
int fm(char *p)
{
char m[12][4]={ "壹月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十壹月","十二月" };
int I;
for(I = 0;我& lt12;i++)
if(strcmp(p,m[i])==0)
打破;
返回I+1;
}
void main()
{
char mstr[4];
int d;
cout & lt& lt"輸入月份:";
CIN & gt;& gtmstr
開關(調頻(mstr))
{
案例1:案例3:案例5:案例7:案例8:案例10:
案例12:d = 31;打破;
案例2:案例4:案例6:案例9:
案例11:d = 30;
}
cout & lt& lt“天數是”& lt& ltd & lt& ltendl
}