seconds = sec;
}
+ hour(long sec)
+ {
+ hours = sec / 3600;
+ minutes = sec / 60 % 60;
+ seconds = sec % 60;
+ }
+
hour(String s);
bool proper(); // Check wether this is a proper clock time
}
friend hour operator+(hour, hour);
+ friend hour operator+(hour, long);
hour operator += (hour h);
hour operator ++ () // prefix
}
friend hour operator-(hour, hour);
+ friend hour operator-(hour, long);
hour operator -= (hour h);
hour operator -- () // prefix