Core Java - Interview Questions and Answers for 'Calendar' | Search Java Interview Question

Core Java - Interview Questions and Answers for 'Calendar' - 5 question(s) found - Order By Newest

Q1. Will this code Work ? If not , Why ?

java.util.Calendar c = new java.util.Calendar();

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Ans. No. It gives the error "Cannot Instantiate the type Calendar". Calendar is an abstract class and hence Calendar object should be instantiated using Calendar.getInstance().

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Q2. Is java.util.Date an abstract Class ? Is java.util.Calendar an abstract Class ?

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Ans. Date is not a abstract class whereas Calendar is.

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Q3. What will the following code print ?

java.util.Calendar c = java.util.Calendar.getInstance();
c.add(Calendar.MONTH, 5);
System.out.println(c.getTime());

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Ans. Date and Time after 5 months from now.

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Q4. Name few Calendar related classes and Interfaces ?

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Ans. http://www.buggybread.com/2015/02/java-util-calendar-classes-and.html

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Q5. What is GregorianCalendar class ?

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Ans. This class provides support for traditional Western calendars.

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