class Clock
{
int hours,minutes,seconds;
Clock(int h ,int m, int s)
{
hours=h;
minutes=m;
seconds=s;
}
void isTimeValid()
{
if(hours>=0 && hours <24 && minutes >=0 && minutes<60 && seconds>=0 && seconds <60)
System.out.println("time is valid");
else
System.out.println("time is not valid");
}
void setAmPmMode()
{
if(hours<12)
{
System.out.println("Time is"+hours+":"+minutes+":"+seconds+" AM");
}
else
{
hours=hours-12;
System.out.println("Time is"+hours+":"+minutes+":"+seconds+" PM");
}
}
}
class checkMain
{
public static void main(String args[])
{
Clock c1= new Clock(15,34,66);
c1.isTimeValid();
c1.setAmPmMode();
}
}