Add a value to time

Question

How to get system date and time.After getting time add 4hour to that time.Time Format is 12 Hour.I tried Like this

enter code here
    Calendar calendar = Calendar.getInstance();
    SimpleDateFormat dataFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss a");
    String strTime = dataFormat.format(calendar.getTime());
    calendar.add(Calendar.HOUR_OF_DAY, 4);

Example:I given 10.30AM add 4hour.I need 2.30PM

Try swapping round those last two lines. – Dawood ibn Kareem Jul 17 '14 at 06:25 — Dawood ibn Kareem, Jul 17 '14 at 06:25
Could you be more specific about what's going wrong? – Dawood ibn Kareem Jul 17 '14 at 06:44 — Dawood ibn Kareem, Jul 17 '14 at 06:44

Hariharan · Accepted Answer · 2014-07-17T06:34:46.573

1

Try this..

Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.HOUR_OF_DAY, 4);
SimpleDateFormat dataFormat = new SimpleDateFormat("dd/MM/yyyy hh:mm:ss a");
String strTime = dataFormat.format(calendar.getTime());

edited Jul 17 '14 at 06:34

answered Jul 17 '14 at 06:25

Hariharan

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Add a value to time

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