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(Unicode C++) DateTime - Add or Subtract SecondsDemonstrates the AddSeconds method to add or subtract a number of seconds from a date/time. Note: This example is only valid in Chilkat v9.5.0.65 or later.
#include <CkDateTimeW.h> void ChilkatSample(void) { CkDateTimeW dateTime; dateTime.SetFromCurrentSystemTime(); wprintf(L"Current time: %s\n",dateTime.getAsTimestamp(false)); dateTime.AddSeconds(1); wprintf(L"Current time + 1 second: %s\n",dateTime.getAsTimestamp(false)); dateTime.AddSeconds(-2); wprintf(L"Current time - 1 second: %s\n",dateTime.getAsTimestamp(false)); // Add 30 days (60 * 60 * 24 * 30) dateTime.AddSeconds(60 * 60 * 24 * 30); wprintf(L"Current time + 30 days: %s\n",dateTime.getAsTimestamp(false)); // Sample output for test run on 2-Dec-2016: // Current time: 2016-12-02T12:59:13Z // Current time + 1 second: 2016-12-02T12:59:14Z // Current time - 1 second: 2016-12-02T12:59:12Z // Current time + 30 days: 2017-01-01T12:59:12Z } |
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