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1 7493How to call the m1() method of Base class in below snippet ? class Base { public void m1() { System.out.println("Base m1 "); } public void m2() { System.out.println("Base m1 "); } } ====================== class Derived extends Base { public void m1() { System.out.println("Derived m1"); } public void m3() { System.out.println("Derived m3"); } public static void main(String[] args) { Base ob=new Derived(); ob.m1(); //System.out.println("Hello World!"+ob.m1()); } }
6 9285In HashSet duplicates are allowed while adding to the HashSet, but while retreiving the object from HashSet is not shown the duplicate values, WHY ?
2 7277When to use the Collection Classes(HashSet, LinkedHashSet, TreeSet....etc) in real time scenario ?
1 10060Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?
3053what are advantages of HQL? what are advantages of Native SQL? what are advantages of Criteria API?
TCS,
1 11740In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?
2164Post New Java J2EE AllOther Questions
How do I find jre path in windows?
What is java collection? : java collections
How is hashset maintained in memory by java ?
In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?
can u draw class/object diagram for ATM
What are the different types of ways where you can iterate over a list? : java collections
What is the enumerator of the java collection framework? : java collections
What are the considerations to be made in case of loops in java ?
Which interface does java.util.hashtable implement?
Hi Friends , am newbie to ajax. For example just consider one account registration - A form contains 8 text fields with submit button. In this form second texbox contains "username " . On right side of text box there is a label box . On clilck action i need to determine user is available or not. Is it possible on clicking label or should i click submit button.
What are the queues in the java collection framework? : java collections
What is the Spring2.5 MVC Navigation flow?
my interviewer asked me what technical specification you used how to answer that question
Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance
What is the use of the list interface in the java collection? : java collections
