Programs take print time in standard format in C++ Language.

#include <iostream>

#include <conio>

void main()

{

int hours, mins, seconds;

cout<<"\nEnter hours=";

cin>>hours;

cout<<"\nEnter minutes=";

cin>>mins;

cout<<"\nEnter seconds=";

cin>>seconds;

if(hours>24)

{

cout<<"Invalid Entery";

}

else

{

cout<<"\n24 Hours Format\n";

cout<<"Hours : Mins :seconds\n"<<" "<<hours<<" : "<<mins<<" : "<<seconds<<"\n"<<endl;

if(hours>12)

{

hours=hours-12;

cout<<"12 hours Format\n"<<endl;

cout<<"Hours : Mins :seconds\n"<<" "<<hours<<" : "<<mins<<" : "<<seconds<<"\n"<<endl;

}

else

{

cout<<"12 Hours Format\n"<<endl;

cout<<"Hours : Mins :seconds\n"<<" "<<hours<<" : "<<mins<<" : "<<seconds<<"\n"<<endl;

}

}

getch();

}