void main()
{
ifstream inStream;
int cases;
inStream.open("input.txt");
if(inStream.fail())
{
cerr<<"Input file opening failed.\n";
exit(1);
}
inStream>>cases;
for(int i=0;i<cases;i++)
{
int year, month, day;
inStream>>year>>month>>day;
date date1(year, month, day), date2;
cout<<date1.getyear()<<" ";
cout<<date1.getmonth()<<" ";
cout<<date1.getdayofmonth()<<" "<<endl;
cout<<date1.isleapyear()<<" ";
cout<<date1.getdayofweek()<<" "<<endl;
inStream>>year>>month>>day;
date2.setdayofmonth(day);
date2.setmonth(month);
date2.setyear(year);
cout<<date2.getyear()<<" ";
cout<<date2.getmonth()<<" ";
cout<<date2.getdayofmonth()<<" "<<endl;
cout<<date2.isleapyear()<<" ";
cout<<date2.getdayofweek()<<" "<<endl;
inStream>>year>>month>>day;
date2.setdate(year, month, day);
cout<<date2.getyear()<<" ";
cout<<date2.getmonth()<<" ";
cout<<date2.getdayofmonth()<<" "<<endl;
cout<<date2.isleapyear()<<" ";
cout<<date2.getdayofweek()<<" "<<endl;
}
inStream.close();
}
void
RelativeDateUnitTest::test_lifecycle_invalid()
{
//test: RelativeDateUnit::RelativeDateUnit(const String& stringRep) - invalid date string;
try{
RelativeDateUnit date1("1Z");
}
catch (BaseException& ex)
{
std::cout << "Expected exception (Invalid date string): " << ex.what() << std::endl;
}
}
void
RelativeDateUnitTest::test_accessor()
{
RelativeDateUnit date1("12Y");
//test: RelativeDateUnit::virtual void setQuantity(Integer quantity);
//test: RelativeDateUnit Date::virtual Integer getQuantity() const;
date1.setQuantity(30);
CPPUNIT_ASSERT_EQUAL(30, date1.getQuantity());
//test: RelativeDateUnit::virtual void setUnit(RelativeDateUnit::eRelativeDateUnit);
//test: RelativeDateUnit::virtual RelativeDateUnit::eRelativeDateUnit getUnit() const;
date1.setUnit(RelativeDateUnitType::Day);
CPPUNIT_ASSERT_EQUAL(RelativeDateUnitType::Day, date1.getUnit());
}
//查询两个日期间的收入
QVector<QString> WQuery::queryBetweenTwoDatesIncome(QDate dateFrom, QDate dateTo){
//将时间转化为字符串
QDateTime date1(dateFrom),date2(dateTo.addDays(1));
QString date3 = date1.toString("yyyy-MM-dd hh:mm:ss");
QString date4 = date2.toString("yyyy-MM-dd hh:mm:ss");
//从数据库获取信息
DBTransactionRecordManip transferManip;
QString selectInfo;
selectInfo = QString("SELECT sum,time,type FROM transactionRecord WHERE accountKey2 = %1 AND time > datetime('%2') AND time < datetime('%3')")
.arg(DBAccountManip::dbSelectAccountKey(number)).arg(date3).arg(date4);
QVector<QString> infoBetweenTwoDays;
infoBetweenTwoDays = transferManip.dbSelect(selectInfo,3);
for(int i = 0;i<infoBetweenTwoDays.size()/3;i++)
if(infoBetweenTwoDays[3*i + 2] == "transfer to other")
infoBetweenTwoDays[3*i + 2] = "be transfered into";
//构造相应的datetime对象
int rows = infoBetweenTwoDays.size()/3;
QDateTime times[rows];
for(int i = 0;i<rows;i++)
times[i] = QDateTime::fromString(infoBetweenTwoDays[3*i + 1],"yyyy-MM-dd hh:mm:ss");
//比较，冒泡排序
for(int i = 0;i<rows -1;i++)
for(int j = 0;j<rows -1;j++){
if(times[j]<times[j + 1]){
QDateTime temp;
temp = times[j];
times[j] = times[j + 1];
times[j + 1] = temp;
QString temps[3];
temps[0] = infoBetweenTwoDays[3*j];
temps[1] = infoBetweenTwoDays[3*j + 1];
temps[2] = infoBetweenTwoDays[3*j + 2];
infoBetweenTwoDays[3*j] = infoBetweenTwoDays[3*(j+1)];
infoBetweenTwoDays[3*j + 1] = infoBetweenTwoDays[3*(j+1) + 1];
infoBetweenTwoDays[3*j + 2] = infoBetweenTwoDays[3*(j+1) + 2];
infoBetweenTwoDays[3*(j+1)] = temps[0];
infoBetweenTwoDays[3*(j+1) + 1] = temps[1];
infoBetweenTwoDays[3*(j+1) + 2] = temps[2];
}
}
return infoBetweenTwoDays;
}
void date_test_object_t::test<4>()
{
LLDate date1(VALID_DATE);
LLDate date2(date1);
ensure_equals("LLDate(const LLDate& date) constructor failed", date1.asString(), date2.asString());
}
void DateTimeTextMatchPlugin::doGetPossibleMatches( const QString& text )
{
//
// check for years (numbers between 1900 and 2020 for example)
// check for stuff like "June 22" or even "June 22-26th" (the latter can be used as start and end time already)
// check for "2 o'clock"
// check for "14:23"
// check for 12.6.2009 and 6/12/2009 and 6/12/09 and 6.12.09
//
m_years.clear();
m_dates.clear();
m_times.clear();
m_dateRanges.clear();
m_text = text;
// we are english-only here!
QStringList longMonthNames;
QStringList shortMonthNames;
for ( int i = 1; i <= 12; ++i ) {
longMonthNames << m_enLocale.monthName( i, QLocale::LongFormat );
shortMonthNames << m_enLocale.monthName( i, QLocale::ShortFormat );
}
//
// most of the dates and times can be checked with QRegExp
//
// DD.MM.YYYY
QRegExp date1( "\\b\\d{1,2}\\.\\d{1,2}\\.\\d{4,4}\\b" );
// DD.MM.YY
QRegExp date2( "\\b\\d{1,2}\\.\\d{1,2}\\.\\d{2,2}\\b" );
// MM/DD/YYYY
QRegExp date3( "\\b\\d{1,2}/\\d{1,2}/\\d{4,4}\\b" );
// MM/DD/YY
QRegExp date4( "\\b\\d{1,2}/\\d{1,2}/\\d{2,2}\\b" );
// January MM [YYYY] (no word boundry at the end for 'st' or 'nd' or 'th') (also excluding ranges)
QRegExp date5( QString( "\\b(%1)\\s\\d{1,2}(?!(\\d|\\s?-\\s?\\d))(\\s\\d{4,4})?" ).arg( longMonthNames.join( "|" ) ) );
// January, MM [YYYY] (no word boundry at the end for 'st' or 'nd' or 'th') (also excluding ranges)
QRegExp date6( QString( "\\b(%1),\\s?\\d{1,2}(?!(\\d|\\s?-\\s?\\d))(\\s\\d{4,4})?" ).arg( longMonthNames.join( "|" ) ) );
// FIXME: date ranges 1-4
QRegExp dateRange5( QString( "(\\b(?:%1)\\s\\d{1,2})\\s?-\\s?(\\d{1,2})(\\s\\d{4,4})?" ).arg( longMonthNames.join( "|" ) ) );
QRegExp dateRange6( QString( "(\\b(?:%1),\\s?\\d{1,2})\\s?-\\s?(\\d{1,2})(\\s\\d{4,4})?" ).arg( longMonthNames.join( "|" ) ) );
// YYYY (exclude those in full dates matched by the above)
QRegExp year( "[^\\./]\\d{4,4}\\b" );
// hh:mm[pm|am]
QRegExp time1( "\\b\\d{1,2}\\:\\d{2,2}\\s?(pm|am|AM|PM)?\\b" );
// hh:mm
QRegExp time2( "\\b\\d{1,2}\\:\\d{2,2}\\b(?!\\s?(pm|am|AM|PM))\\b" );
// hh o'clock
// QRegExp time3( "\\b\\d{1,2}\\so'clock\\b" );
lookForYears( year );
lookForDates( date1, "d.M.yyyy" );
lookForDates( date2, "d.M.yy" );
lookForDates( date3, "M/d/yyyy" );
lookForDates( date4, "M/d/yy" );
lookForDates( date5, "MMMM d", true );
lookForDates( date5, "MMMM d yyyy" );
lookForDates( date6, "MMMM, d", true );
lookForDates( date6, "MMMM,d", true );
lookForDates( date6, "MMMM, d yyyy" );
lookForDates( date6, "MMMM,d yyyy" );
lookForDateRanges( dateRange5, "MMMM d", 1, 2, 3, true );
lookForDateRanges( dateRange5, "MMMM d yyyy", 1, 2, 3, false );
lookForDateRanges( dateRange6, "MMMM,d", 1, 2, 3, true );
lookForDateRanges( dateRange6, "MMMM, d", 1, 2, 3, true );
lookForDateRanges( dateRange6, "MMMM,d yyyy", 1, 2, 3, false );
lookForDateRanges( dateRange6, "MMMM, d yyyy", 1, 2, 3, false );
lookForTimes( time1, "h:map" );
lookForTimes( time1, "h:m ap" );
lookForTimes( time2, "h:m" );
// FIXME: do a date and time proximity search to create combined datetime objects
//
// Now use the dates and times to create statements
//
for ( QHash<int, QPair<QDate, int> >::const_iterator it = m_dates.constBegin();
it != m_dates.constEnd(); ++it ) {
// FIXME: this is not great: 1. dtstart has range dateTime, 2. we do not know that it is a start
// better use something else or even create Scribo::Literal as alternative to Entity
Scribo::Statement s( Nepomuk::Vocabulary::PIMO::dtstart(), Nepomuk::Variant( it.value().first ), Soprano::Graph() );
Scribo::TextOccurrence oc;
oc.setStartPos( it.key() );
oc.setLength( it.value().second );
// oc.setRelevance( 0.9 ); ?????????
s.addOccurrence( oc );
addNewMatch( s );
}
for ( QHash<int, QPair<QTime, int> >::const_iterator it = m_times.constBegin();
it != m_times.constEnd(); ++it ) {
// FIXME: this is not great: 1. dtstart has range dateTime, 2. we do not know that it is a start
// better use something else or even create Scribo::Literal as alternative to Entity
Scribo::Statement s( Nepomuk::Vocabulary::PIMO::dtstart(), Nepomuk::Variant( it.value().first ), Soprano::Graph() );
Scribo::TextOccurrence oc;
oc.setStartPos( it.key() );
oc.setLength( it.value().second );
// oc.setRelevance( 0.9 ); ?????????
s.addOccurrence( oc );
addNewMatch( s );
}
for ( QHash<int, QPair<QPair<QDate, QDate>, int> >::const_iterator it = m_dateRanges.constBegin();
it != m_dateRanges.constEnd(); ++it ) {
// FIXME: this is not great: 1. dtstart has range dateTime, 2. we do not know that it is a start
// better use something else or even create Scribo::Literal as alternative to Entity
Scribo::Statement s1( Nepomuk::Vocabulary::PIMO::dtstart(), Nepomuk::Variant( it.value().first.first ), Soprano::Graph() );
Scribo::TextOccurrence oc1;
oc1.setStartPos( it.key() );
oc1.setLength( it.value().second );
// oc.setRelevance( 0.9 ); ?????????
s1.addOccurrence( oc1 );
addNewMatch( s1 );
Scribo::Statement s2( Nepomuk::Vocabulary::PIMO::dtend(), Nepomuk::Variant( it.value().first.second ), Soprano::Graph() );
Scribo::TextOccurrence oc2;
oc2.setStartPos( it.key() );
oc2.setLength( it.value().second );
// oc.setRelevance( 0.9 ); ?????????
s2.addOccurrence( oc2 );
addNewMatch( s2 );
}
emitFinished();
}
//查询某两个日期之间的交易和付款记录
QVector<QString> WQuery::queryBetweenTwoDates(QDate dateFrom, QDate dateTo){
//将时间转化为字符串
QDateTime date1(dateFrom),date2(dateTo.addDays(1));
QString date3 = date1.toString("yyyy-MM-dd hh:mm:ss");
QString date4 = date2.toString("yyyy-MM-dd hh:mm:ss");
//从数据库获取信息
DBTransactionRecordManip transferManip;
DBPaymentRecordManip paymentManip;
QString selectInfo1,selectInfo2,selectInfo3;
selectInfo1 = QString("SELECT sum,time,type FROM transactionRecord WHERE accountKey1 = %1 AND time > datetime('%2') AND time < datetime('%3')")
.arg(DBAccountManip::dbSelectAccountKey(number)).arg(date3).arg(date4);
selectInfo2 = QString("SELECT sum,time,type FROM transactionRecord WHERE accountKey1 != %1 AND accountKey2 = %1 AND time > datetime('%2') AND time < datetime('%3')")
.arg(DBAccountManip::dbSelectAccountKey(number)).arg(date3).arg(date4);
selectInfo3 = QString("SELECT sum,time,type FROM paymentRecord WHERE accountKey = %1 AND time > datetime('%2') AND time < datetime('%3')")
.arg(DBAccountManip::dbSelectAccountKey(number)).arg(date3).arg(date4);
QVector<QString> transactionRecord1, transactionRecord2,paymentRecord;
transactionRecord1 = transferManip.dbSelect(selectInfo1,3);
transactionRecord2 = transferManip.dbSelect(selectInfo2,3);
paymentRecord = paymentManip.dbSelect(selectInfo3,3);
//构造返回的QVector
QVector<QString> infoBetweenTwoDays;
int size1 = transactionRecord1.size()/3;
int size2 = transactionRecord2.size()/3;
int size3 = paymentRecord.size()/3;
for(int i = 0;i<size1*3;i++)
infoBetweenTwoDays.push_back(transactionRecord1[i]);
for(int i = 0;i<size2;i++){
infoBetweenTwoDays.push_back(transactionRecord1[3*i]);
infoBetweenTwoDays.push_back(transactionRecord1[3*i + 1]);
infoBetweenTwoDays.push_back("be transfered into");
}
for(int i = 0;i<size3*3;i++)
infoBetweenTwoDays.push_back(paymentRecord[i]);
//构造相应的datetime对象
int rows = size1 + size2 + size3;
QDateTime times[rows];
for(int i = 0;i<rows;i++)
times[i] = QDateTime::fromString(infoBetweenTwoDays[3*i + 1],"yyyy-MM-dd hh:mm:ss");
//比较，冒泡排序
for(int i = 0;i<rows -1;i++)
for(int j = 0;j<rows -1;j++){
if(times[j]<times[j + 1]){
QDateTime temp;
temp = times[j];
times[j] = times[j + 1];
times[j + 1] = temp;
QString temps[3];
temps[0] = infoBetweenTwoDays[3*j];
temps[1] = infoBetweenTwoDays[3*j + 1];
temps[2] = infoBetweenTwoDays[3*j + 2];
infoBetweenTwoDays[3*j] = infoBetweenTwoDays[3*(j+1)];
infoBetweenTwoDays[3*j + 1] = infoBetweenTwoDays[3*(j+1) + 1];
infoBetweenTwoDays[3*j + 2] = infoBetweenTwoDays[3*(j+1) + 2];
infoBetweenTwoDays[3*(j+1)] = temps[0];
infoBetweenTwoDays[3*(j+1) + 1] = temps[1];
infoBetweenTwoDays[3*(j+1) + 2] = temps[2];
}
}
return infoBetweenTwoDays;
}
void test()
{
cout << " zDate Class Demo \n\n";
// default constructor, Jan 1 0000
zDate a;
cout << a << endl;
// Various versions of the constructors
zDate x(zDate::oct,20,1962);
cout << x << endl;
// constructor with a julian
zDate z( 2450000L );
cout << z << endl;
// make a date with system date (tests copy constructor)
zDate s(zDate::Today());
cout << s << endl;
// init with the day of year
zDate y(33, 1996);
cout << y << endl;
// init from current system time
time_t secs_now = time(NULL);
zDate n(localtime(&secs_now));
cout << n << endl;
// using date addition and subtraction
zDate adder = x + 10;
cout << adder << endl;
adder = adder - 25;
cout << adder << endl;
//using subtraction of two date objects
zDate a1(zDate::Today());
zDate a2 = a1 + 14;
cout << (a1 - a2) << endl;
cout << (a2 += 10) << endl;
a1++;
cout << "Tommorrow= " << a1 << endl;
a1 = zDate(zDate::jul, 14, 1991);
cout << "a1 (7-14-91) < a2 (" << a2
<< ")? ==> " << ((a1 < a2) ? "TRUE" : "FALSE") << endl;
cout << "a1 (7-14-91) > a2 ("<< a2
<< ")? ==> " << ((a1 > a2) ? "TRUE" : "FALSE") << endl;
cout << "a1 (7-14-91) < 8-01-91 ? ==> "
<< ((a1 < zDate(zDate::aug, 1, 1991)) ? "TRUE" : "FALSE") << endl;
cout << "a1 (7-14-91) > 8-01-91 ? ==> "
<< ((a1 > zDate(zDate::aug, 1, 1991)) ? "TRUE" : "FALSE") << endl;
cout << "a1 (7-14-91) == 7-14-91 ? ==> "
<< ((a1==zDate(zDate::jul, 14, 1991)) ? "TRUE" : "FALSE") << endl;
zDate a3 = a1;
cout << "a1 (" << a1 << ") == a3 (" << a3
<< ") ? ==> " << ((a1==a3) ? "TRUE" : "FALSE") << endl;
zDate a4 = a1;
++a4;
cout << "a1 ("<< a1 <<") == a4 (" << a4
<< ") ? ==> " << ((a1==a4) ? "TRUE" : "FALSE") << endl;
zDate a5(zDate::Today());
cout << "Today is: " << a5 << endl;
a4 = zDate::Today();
cout << "Today (a4) is: " << a4 << endl;
cout << "Today + 4 is: " << (a4 += 4) << endl;
a4 = zDate::Today();
cout << "Today - 4 is: " << (a4 -= 4) << endl;
cout << "=========== Leap Year Test ===========\n";
a1 = zDate(zDate::jan, 15, 1992);
cout << a1 << "\t" << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
cout << "\t" << "day of year: " << a1.DayOfYear() << endl;
a1 = zDate(zDate::feb, 16, 1993);
cout << a1 << "\t" << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
cout << "\t" << "day of year: " << a1.DayOfYear() << endl;
zDate v4(zDate::Today());
cout << "---------- Add Stuff -----------\n";
cout << "Start => " << v4 << endl;
cout << "Add 4 Weeks => " << v4.AddWeeks(4) << endl;
cout << "Sub 52 Weeks => " << v4.AddWeeks(-52) << endl;
cout << "Add 2 Years => " << v4.AddYears(2) << endl;
cout << flush;
cout << "---------- Misc Stuff -----------\n";
cout << "The date aboves' day of the month is => " << v4.Day() << endl;
cout << "There are " << v4.DaysInMonth() << " days in this month.\n";
cout << "This day happens to be " << v4.DayOfWeek() << " day of week" << endl;
cout << "on the " << v4.WeekOfYear() << " week of the year," << endl;
cout << "on the " << v4.WeekOfMonth() << " week of the month, " << endl;
cout << "which is the "<< (int)v4.Month() << "nth month in the year.\n";
cout << "The year alone is " << v4.Year() << endl;
cout << "And this is the " << v4.DayOfYear() << " day of year" << endl;
cout << "of a year with " << v4.DaysInYear() << " days in it" << endl;
cout << "which makes exatcly " << v4.WeeksInYear() << " weeks" << endl;
zDate birthday(zDate::jul, 16, 1973);
cout << "The age test: i was born on " << birthday
<< " which makes me " << v4.Age(birthday) << " years old" << endl;
zDate D2(zDate::jul, 4, 1776);
int I1 = 4;
cout << "Before: I1 = " << I1 << ", D2 = " << D2 << endl;
cout << "---------- Postfix '++' test -----------\n";
cout << "Test : I1++ = " << I1++ << ", D2++ = " << D2++ << endl;
cout << "After: I1 = " << I1 << ", D2 = " << D2 << endl;
cout << "---------- Prefix '++' test -----------\n";
cout << "Test : ++I1 = " << ++I1 << ", ++D2 = " << ++D2 << endl;
cout << "After: I1 = " << I1 << ", D2 = " << D2 << endl;
cout << "---------- Postfix '--' test -----------\n";
cout << "Test : I1-- = " << I1-- << ", D2-- = " << D2-- << endl;
cout << "After: I1 = " << I1 << ", D2 = " << D2 << endl;
cout << "---------- Prefix '--' test -----------\n";
cout << "Test : --I1 = " << --I1 << ", --D2 = " << --D2 << endl;
cout << "After: I1 = " << I1 << ", D2 = " << D2 << endl;
cout << "Last day of this year is dayno "
<< zDate(zDate::dec, 31, 1996).DayOfYear() << endl;
cout << "Last day of prev year is dayno "
<< zDate(zDate::dec, 31, 1995).DayOfYear() << endl;
cout << "Today the moon is " << zDate::Today().MoonPhase() << endl;
zDate today = zDate::Today();
cout << "DST for " << today.Year() << " starts on " << today.BeginDST()
<< " and ends on " << today.EndDST() << endl;
cout << "Today, " << today << ", DST is "
<< (today.IsDST() ? "" : "not") << "in effect" << endl;
zDate date1(zDate::aug, 31, 1996);
cout << "Adding 6 months to " << date1 << " results in "
<< date1.AddMonths(6) << endl;
zDate date2(zDate::mar, 31, 1996);
cout << "Subtracting 1 month from " << date2 << " results in "
<< date2.AddMonths(-1) << endl;
zDate date3(zDate::jul, 4, 1776);
cout << "Adding 2400 months to " << date3 << " results in "
<< date3.AddMonths(2400) << endl;
cout << "Today's day number is " << zDate::Today().DayNumber() << endl;
zDate date4(zDate::feb, 29, 1996);
cout << date4 << " subtract two years = " << date4.AddYears(-2) << endl;
cout << "In 1996, DST began on " << zDate::BeginDST(1996) << endl;
zDate date5(zDate::sep, 26, 1996);
cout << "Moon phase on " << date5 << " was " << date5.MoonPhase() << endl;
zDate date6(zDate::oct, 3, 1996);
cout << date6 << " + 55 days is " << (date6 + 55) << endl;
zDate date7(zDate::oct, 4, 1996);
cout << date7 << " + 217 days is ";
date7 += 217;
cout << date7 << endl;
date7 = zDate(zDate::oct, 4, 1996);
cout << "Same date - (-217) days is ";
date7 -= -217;
cout << date7 << endl;
cout << "For 1996, Easter is on " << zDate::Easter(1996) << endl;
}
int main(int argc, const char *argv[]) {
{
// 日期创建
boost::gregorian::date date1(boost::gregorian::from_string("2016-2-9"));
boost::gregorian::date date2(boost::gregorian::from_simple_string("2016-2-9"));
boost::gregorian::date date3(boost::gregorian::from_simple_string("2016-Feb-9"));
boost::gregorian::date date4(boost::gregorian::from_undelimited_string("20160209"));
boost::gregorian::date date5(boost::gregorian::date_from_iso_string("20160209"));
boost::gregorian::date date6(2016, 2, 9);
boost::gregorian::date date7(2016, boost::gregorian::Feb, 9);
std::cout << "date1: " << date1 << std::endl;
std::cout << "date2: " << date2 << std::endl;
std::cout << "date3: " << date3 << std::endl;
std::cout << "date4: " << date4 << std::endl;
std::cout << "date5: " << date5 << std::endl;
std::cout << "date6: " << date6 << std::endl;
std::cout << "date7: " << date7 << std::endl;
} {
// 当前日期
boost::gregorian::date today(boost::gregorian::day_clock::local_day());
std::cout << "today: " << today << std::endl;
} {
// 日期运算
boost::gregorian::date today(boost::gregorian::day_clock::local_day());
boost::gregorian::date date1 = today + boost::gregorian::days(100);
std::cout << "today: " << date1 << std::endl;
std::cout << "duration: " << (date1 - today).days() << std::endl;
std::cout << "date1 > today: " << (date1 > today) << std::endl;
} {
// 日期字符串
boost::gregorian::date today(boost::gregorian::day_clock::local_day());
std::cout << "today: " << boost::gregorian::to_iso_string(today) << std::endl;
std::cout << "today: " << boost::gregorian::to_iso_extended_string(today) << std::endl;
} {
// 日期属性
boost::gregorian::date today(boost::gregorian::day_clock::local_day());
std::cout << "year: " << today.year() << std::endl;
std::cout << "month: " << today.month() << std::endl; // Jan, Feb
std::cout << "month: " << today.month().as_number() << std::endl; // month of year 1-12
std::cout << "day: " << today.day() << std::endl; // day of month 1-31
std::cout << "day of year: " << today.day_of_year() << std::endl; // day of year 1-366
std::cout << "day of week: " << today.day_of_week() << std::endl; // Mon, Tue
std::cout << "day of week: " << today.day_of_week().as_number() << std::endl; // 1-7
std::cout << "week number: " << today.week_number() << std::endl; // 1-53
std::cout << "day number: " << today.day_number() << std::endl; // total day
std::cout << "end of month: " << today.end_of_month() << std::endl; // 2016-Feb-29
} {
// 日期循环
boost::gregorian::date t1(boost::gregorian::from_simple_string("2016-2-9"));
boost::gregorian::date t2(boost::gregorian::from_simple_string("2016-3-9"));
for (boost::gregorian::date d = t1; d != t2; d += boost::gregorian::days(1)) {
std::cout << d << std::endl;
}
} {
// ptime
boost::posix_time::ptime t1(boost::gregorian::date(2016, 2, 9), boost::posix_time::hours(18));
boost::posix_time::ptime t2(boost::gregorian::date(2016, 2, 9), boost::posix_time::time_duration(19, 1, 1, 0));
auto d = t2 - t1;
std::cout << d.total_seconds() << std::endl;
}
return 0;
}