Dear my friends
This code take base of time details as second , minute and hour .
it also take base of date details as day , month and year .
Then it take length of time and date details .
Finaly these information is process by program and it shows result.
It is not very much accurate , because some of month has 31 or 29
days!!!
I wrote it by Borland 5.02 .
Good Luck!
//Time & Date computing
//programming by : Erfan Nasoori
//Mail : ketn68@yahoo.com
//Date of send 2009/1/12
#include<iostream.h>
#include<conio.h>
typedef int date; // global type define
class Date{
private:
date b_day;
date b_mnt;
date b_year;
date day;
date mnt;
date year;
date b_hor;
date b_min;
date b_sec;
date hor;
date min;
date sec;
public:
void set_getdate();
};
void Date :: set_getdate()
{
Date d;
d.hor = d.min = d.sec = d.day = d.mnt = d.year = 0;
cout<<"Enter base of second(from 0_59) : ";
cin>>d.b_sec;
while(d.b_sec < 0 || d.b_sec > 59)
{
cout<<"Its incorrect!\n"
<<"Try again(from 1_59): ";
cin>>d.b_sec;
}
cout<<"Enter base of minute(from 0_59) : ";
cin>>d.b_min;
while(d.b_min < 0 || d.b_min > 59)
{
cout<<"Its incorrect!\n"
<<"Try again(from 0_59): ";
cin>>d.b_min;
}
cout<<"Enter base of hour(from 0_23) : ";
cin>>d.b_hor;
while(d.b_hor < 0 || d.b_hor > 23)
{
cout<<"Its incorrect!\n"
<<"Try again(from 0_24): ";
cin>>d.b_hor;
}
cout<<"Enter base of day(from 1_30) : ";
cin>>d.b_day;
while(d.b_day < 1 || d.b_day > 30)
{
cout<<"Its incorrect!\n"
<<"Try again(from 1_30): ";
cin>>d.b_day;
}
cout<<"Enter base of month(from 1_12) : ";
cin>>d.b_mnt;
while(d.b_mnt < 1 || d.b_mnt > 12)
{
cout<<"Its incorrect!\n"
<<"Try again(from 1_12): ";
cin>>d.b_mnt;
}
cout<<"Enter base of year(from 2000_2999) : ";
cin>>d.b_year;
while(d.b_year < 2000 || d.b_year > 2999)
{
cout<<"Its incorrect!\n"
<<"Try again(from 2000_2999): ";
cin>>d.b_year;
}
cout<<"\n\n_______________________________________________________________\n";
Date x;
cout<<"\n\nEnter length of second : ";
cin>>x.sec;
date dy = 0;
date minute = 0;
date hour = 0;
date month = 0;
date yer = 0;
if(x.sec < 0 && x.sec > -60)
{
d.sec += (x.sec + 60);
--minute;
}
else if( x.sec <= -60 && x.sec > -3600)
{
minute += (x.sec / 60);
d.sec += (x.sec % 60)+60;
--hour;
}
else if(x.sec <= -3600 && x.sec > -86400)
{
hour += (x.sec / 3600);
minute += (x.sec % 3600)/60;
d.sec += ((x.sec % 3600)%60)+60;
--dy;
}
else if(x.sec <= -86400)
{
dy += (x.sec / 86400);
hour += (x.sec % 86400)/3600;
minute += ((x.sec % 86400)%3600)/60;
d.sec += (((x.sec % 86400)%3600)%60)+60;
--month;
}
else if(x.sec >= 0 && x.sec < 60)
d.sec += x.sec;
else if(x.sec >= 60 && x.sec < 3600)
{
d.min += (x.sec / 60);
d.sec += (x.sec % 60);
}
else if(x.sec >= 3600 && x.sec < 86400)
{
d.hor += (x.sec / 3600);
d.min += (x.sec % 3600)/60;
d.sec += (x.sec % 3600)%60;
}
else
{
d.day += (x.sec / 86400);
d.hor += (x.sec % 86400)/3600;
d.min += ((x.sec % 86400)%3600)/60;
d.sec += ((x.sec % 86400)%3600)%60;
}
/////end of second getting ///////////////////////////
cout<<"\n\nEnter length of minute : ";
cin>>x.min;
x.min += minute;
if(x.min < 0 && x.min > -60)
{
d.min += (x.min + 60);
--hour;
}
else if(x.min <= -60 && x.min > -1440)
{
hour += (x.min / 60);
d.min += (x.min % 60)+60;
--dy;
}
else if(x.min <= -1440 && x.min > -43200)
{
dy += (x.min / 1440);
hour += (x.min % 1440)/60;
d.min += ((x.min % 1440)%60)+60;
--month ;
}
else if(x.min <= -43200)
{
month += (x.min / 43200);
dy += (x.min % 43200)/1440;
hour += ((x.min % 43200)%1440)/60;
d.min += (((x.min % 43200)%1440)%60)+60;
--yer ;
}
else if(x.min >=0 && x.min < 60)
d.min += x.min;
else if(x.min >= 60 && x.min < 1440)
{
d.hor += (x.min /60);
d.min += (x.min % 60);
}
else if(x.min >= 1440 && x.min < 43200)
{
d.day += (x.min / 1440);
d.hor += (x.min % 1440)/60;
d.min += ((x.min % 1440)%60);
}
else
{
d.mnt += (x.min / 43200);
d.day += (x.min % 43200)/1440;
d.hor += ((x.min % 43200)%1440)/60;
d.min += (((x.min % 43200)%1440)%60);
}
/////end of lenth of minute getting /////////////////////
cout<<"\n\nEnter length of hour : ";
cin>>x.hor;
x.hor += hour;
if(x.hor < 0 && x.hor > -24)
{
d.hor += (x.hor + 24);
--dy;
}
else if(x.hor <= -24 && x.hor > -720)
{
dy += (x.hor / 24);
d.hor += (x.hor % 24)+24;
--month;
}
else if(x.hor <= -720 && x.hor > -8760)
{
month += (x.hor / 720);
dy += (x.hor % 720)/24;
d.hor += ((x.hor % 720)%24)+24;
--yer;
}
else if(x.hor <= -8760)
{
yer += (x.hor / 8760);
month += (x.hor % 8760)/720;
dy += ((x.hor % 8760)%720)/24;
d.hor += (((x.hor % 8760)%720)%24)+24;
}
else if(x.hor >= 0 && x.hor < 24)
d.hor += x.hor;
else if(x.hor >= 24 && x.hor < 720)
{
d.day += (x.hor / 24);
d.hor += (x.hor % 24);
}
else if(x.hor >= 720 && x.hor < 8760)
{
d.mnt += (x.hor / 720);
d.day += (x.hor % 720)/24;
d.hor += (x.hor % 720)%24;
}
else if(x.hor >= 8760)
{
d.year += (x.hor / 8760);
d.mnt += (x.hor % 8760)/720;
d.day += ((x.hor % 8760)%720)/24;
d.hor += (((x.hor % 8760)%720)%24);
}
/////end of getting length of hour////////////////////////
cout<<"\nNow enter length of day : ";
cin>>x.day;
x.day += dy;
if(x.day < 0 && x.day > -30)
{
d.day += (x.day + 30);
--month;
}
else if(x.day <= -30 && x.day > -365)
{
month += (x.day / 30);
x.day += (x.day % 30)+30;
--yer;
}
else if(x.day <= -365)
{
yer += (x.day / 365);
month += (x.day % 365)/30;
d.day += ((x.day % 365)%30)+30;
}
else if(x.day >= 0 && x.day <= 30)
d.day += x.day;
else if(x.day > 30 && x.day < 365)
{
d.mnt += (x.day / 30);
d.day += (x.day % 30);
}
else
{
d.year += (x.day / 365);
d.mnt += (x.day % 365)/30;
d.day += (x.day % 365)%30;
}
/////end of getting length of day////////////////
cout<<"\nEnter length of month : ";
cin>>x.mnt;
x.mnt += month;
if(x.mnt < 0 && x.mnt > -12)
{
d.mnt += (x.mnt + 12);
--yer;
}
else if(x.mnt < -12)
{
yer += (x.mnt / 12);
d.mnt += (x.mnt % 12)+12;
}
else if(x.mnt >= 0 && x.mnt <= 12)
d.mnt += x.mnt;
else
{
d.year += (x.mnt / 12);
d.mnt += (x.mnt % 12);
}
/////end of getting length of month///////////////
cout<<"\nEnter length of year : ";
cin>>x.year;
x.year += yer;
d.year += x.year;
/////end of getting length of year///////////////
d.sec += d.b_sec;
if(d.sec >= 60)
{
(d.min += (d.sec / 60));
(d.sec = (d.sec % 60));
}
/////end of second setting////////////////////////
d.min += d.b_min;
if(d.min >= 60)
{
(d.hor += (d.min / 60));
(d.min = (d.min % 60));
}
/////end of minute setting////////////////////////
d.hor += d.b_hor;
if(d.hor >= 24)
{
(d.day += (d.hor / 24));
(d.hor = (d.hor % 24));
}
/////end of hour setting/////////////////////////
d.day += d.b_day;
if(d.day > 30)
{
(d.mnt += (d.day / 30));
(d.day = (d.day % 30));
}
/////end of day setting/////////////////////////
d.mnt += d.b_mnt;
if(d.mnt > 12)
{
(d.year += (d.mnt / 12));
(d.mnt = (d.mnt % 12));
}
/////end of month setting///////////////////////
d.year += d.b_year; //end of year setting
////Date display//////////////////////////////
char MONTH[13][12]={"January","February","March","April"
,"May","June","July","August"
,"September","October","November","December"};
cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n"
<<"\n\nDate is = "
<<d.year
<<" / "
<<MONTH[d.mnt-1]
<<" / "
<<d.day
<<endl
<<"\nTime is = "
<<d.hor
<<" : "
<<d.min
<<" : "
<<d.sec
<<endl;
}
//////////////////main function////////////////////////////////
void main()
{
Date x;
x.set_getdate();
getch();
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