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Aim: To implement a program to convert time in 24 hour format to 12 hour format.
Code:
#include
class time24
{
public:
int hhhh;
void displaytime24()
cout<<"\nTime(24):"< } void gettime24() { cout<<"\nEnter time in 24 hour format:"; cin>>hhhh; } }; class time12 { public: int hh,mm; char ap[3]; time12(time24 t2) { if((t2.hhhh/100)>=12) { if(((t2.hhhh/100)%12)==0) { hh=12; } else { hh=(t2.hhhh-1200)/100; } strcpy(ap,"pm"); } else { hh=(t2.hhhh/100); strcpy(ap,"am"); } mm=(t2.hhhh%100); } void displaytime12() { cout<<"\nTime(12):"; if(hh<10) cout<<"0"; cout< if(mm<10) cout<<"0"; cout< } }; void main() { clrscr(); time24 t1; t1.gettime24(); time12 t2=t1; t1.displaytime24(); t2.displaytime12(); getch(); } Output: Enter time in 24 hour format:1830 Time(24):1830 hours Time(12):06:30 pm
}
void gettime24()
cout<<"\nEnter time in 24 hour format:";
cin>>hhhh;
};
class time12
int hh,mm;
char ap[3];
time12(time24 t2)
if((t2.hhhh/100)>=12)
if(((t2.hhhh/100)%12)==0)
hh=12;
else
hh=(t2.hhhh-1200)/100;
strcpy(ap,"pm");
hh=(t2.hhhh/100);
strcpy(ap,"am");
mm=(t2.hhhh%100);
void displaytime12()
cout<<"\nTime(12):";
if(hh<10)
cout<<"0";
cout< if(mm<10) cout<<"0"; cout< } }; void main() { clrscr(); time24 t1; t1.gettime24(); time12 t2=t1; t1.displaytime24(); t2.displaytime12(); getch(); } Output: Enter time in 24 hour format:1830 Time(24):1830 hours Time(12):06:30 pm
if(mm<10)
cout< } }; void main() { clrscr(); time24 t1; t1.gettime24(); time12 t2=t1; t1.displaytime24(); t2.displaytime12(); getch(); } Output: Enter time in 24 hour format:1830 Time(24):1830 hours Time(12):06:30 pm
void main()
clrscr();
time24 t1;
t1.gettime24();
time12 t2=t1;
t1.displaytime24();
t2.displaytime12();
getch();
Output:
Enter time in 24 hour format:1830
Time(24):1830 hours
Time(12):06:30 pm
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