#include<iostream>
#include<algorithm>
#include<iomanip>
#include<cmath>
#include<string.h>
#include<stdlib.h>
#include<sstream>
#include<cmath>
using namespace std;
class clock{
private:
int hour, minute, second;
public:
clock(int h = 0, int m = 0, int s = 0);
void show();
clock operator++();
};
clock::clock(int h, int m, int s){
hour = h;
minute = m;
second = s;
}
void clock::show(){
cout << hour << ":" << minute << ":" << second << endl;
}
clock clock::operator++()
{
second++;
if (second == 60){
second -= 60;
minute++;
if (minute == 60){
minute -= 60;
hour++;
hour %= 24;
}
}
return *this;
}
int main()
{
clock ck(18, 59, 58), a;
ck.show();
a = ck++;
a.show();
return 0;
}我按照书敲得,可还是通过不了,书有好多错误。。。
求助改法
谢谢
onemoo
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