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£¨1£©ÏÂÃæ³ÌÐò¶¨ÒåÁËÒ»¸öÒÔhours, minutesºÍseconds×÷ΪÊý¾Ý³ÉÔ±µÄTimeÀà¡£Éè¼ÆÁ˳ÉÔ±º¯Êý½«Á½¸öTime¶ÔÏóÏà¼Ó£¨¼´Ê±¼äÏà¼Ó£©£¬²¢½øÐÐÏàÓ¦µÄ¼ì²é£¬²é¿´Ôö¼ÓµÄ·ÖÖÓÊý¼°ÃëÊýÊÇ·ñ´óÓÚ59¡£Èç¹ûÃëÊý´óÓÚ59£¬Ôò·ÖÖÓÊýÏòǰµÝÔö1¡£ÀàËÆµØ£¬Èç¹û·ÖÖÓÊý´óÓÚ59£¬ÔòСʱÊýÏòǰÔö1¡£
#include
class Time {
private: int hours, minutes, seconds; public: void get_time() { cin>>hours>>minutes>>seconds; } void display_time() { cout<
seconds-=60; minutes++; } if(minutes>=60) { minutes-=60; hours++; } } };
void main() { Time one, two, three; cout<<\ one.get_time(); cout<<\ two.get_time(); three.add_time(one,two); cout<<\ three.display_time(); }
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1 47 56
¢Ú 2 67 100 1 56 200 ·ÖÎöÔËÐнá¹ûÊÇ·ñÕýÈ·¡£ [·ÖÎöÓë˼¿¼]
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? ¸Ã³ÌÐòÒªÇóÓû§ÊäÈëµÄ·ÖÖÓÊýºÍÃëÊý±ØÐëСÓÚ60£¬ÈçºÎÐ޸ijÌÐòʹµÃÓû§ÔÚÊäÈë·ÖÖÓÊýºÍÃëÊý´óÓÚµÈÓÚ60ʱ£¬Ò²Äܵõ½ÕýÈ·µÄ½á¹û¡£
£¨2£©ÔĶÁÏÂÃæµÄÒ»¶Î³ÌÐò´úÂ룬´úÂë¿ÉÄÜÓдíÎó£¬Çë×Ðϸ·ÖÎö²¢Ìå»á¡£ class Date { public:
void Date(){};
int Date(int year,int month,int day); void ~Date(){};
int &GetYear(){return year;} int &GetMonth(){return month;}
int &GetDay(){return day;} private:
int year=2000; int month=12; int day=31;
static bool IsLeapyear;//ÊÇ·ñÈòÄê };
bool Date::IsLeapyear=true;
int Date::Date(int year,int month,int day) {
(*this).year=year; (*this).month=month; (*this).day=day; }
void main() {
int year,month,day;
cin>>year>>month>>day; Date mydate(year,month,day); int &myyear=mydate.GetYear(); int &mymonth=mydate.GetMonth(); int &myday=mydate.GetDay();
cout< cout<< mydate.GetYear(); } [»ù±¾ÒªÇó] ¡¤×ÐϸÔĶÁÉÏÃæ³ÌÐò£¬Èç¹ûÓдíÎó£¬Çë¸üÕý¡£ ¡¤ÉÏ»ú¼Èë¡¢µ÷ÊÔÉÏÃæ³ÌÐò¡£ [·ÖÎöºÍ˼¿¼] mainº¯ÊýÖÐint &myyear=mydate.GetYear(); ¡¢int &mymonth=mydate.GetMonth(); ºÍint &myday=mydate.GetDay();Óï¾ä±í´ïµÄÊÇʲô˼Ï룿ÕâÑù×öµÄÄ¿µÄÊÇʲô£¿ÕâÖÖ·½·¨ÊÇ·ñ¡°ºÃ¡±ÄØ£¿ÎªÊ²Ã´£¿Èç¹û¡°²»ºÃ¡±Ó¦¸ÃÔõÑùÐ޸ģ¿ 4.Ô´´úÂë 1.#include class Time { private: int hours, minutes, seconds; public: Time (){} Time (int x,int y,int z){hours=x;minutes=y;seconds=z;} /* void get_time() { cin>>hours>>minutes>>seconds; }*/ void display_time() { cout< void main() { Time one( 2 , 67 , 100), two( 1 , 56 , 200), three; three.add_time(one,two); cout<<\ three.display_time(); } 2. #include Date(){};