(Ruby) DateTime - Add or Subtract Seconds
Demonstrates 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.
require 'chilkat'
dateTime = Chilkat::CkDateTime.new()
dateTime.SetFromCurrentSystemTime()
print "Current time: " + dateTime.getAsTimestamp(false) + "\n";
dateTime.AddSeconds(1)
print "Current time + 1 second: " + dateTime.getAsTimestamp(false) + "\n";
dateTime.AddSeconds(-2)
print "Current time - 1 second: " + dateTime.getAsTimestamp(false) + "\n";
# Add 30 days (60 * 60 * 24 * 30)
dateTime.AddSeconds(60 * 60 * 24 * 30)
print "Current time + 30 days: " + dateTime.getAsTimestamp(false) + "\n";
# 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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