有以下类定义 #include<iostream> ...
发布于 2022-03-03 14:06:56
有以下类定义
请为横线处选择合适的程序使得程序的运行结果是0:0:1 ( )
#include<iostream> using namespace std class Clock {public: Clock(int NewH=0, int NewM=0, int NewS=0) {Hour=NewH Minute=NewMSecond=NewS} void ShowTime() {cout<<Hour<<":"<<Minute<<":"<<Second} Clock operator ++() private: int Hour, Minute, Second} Clock Clock::operator ++() { Second++ if(Second>=60) { Second=Second-60 Minute++ if(Minute>=60) { Minute=Minute-60 Hour++ Hour=Hour%24}} return ________} int main() { Clock c1 (++c1).ShowTime() return 0}
请为横线处选择合适的程序使得程序的运行结果是0:0:1 ( )
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