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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 ?
3055what 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 ?
2165Post New Java J2EE AllOther Questions
HOW MUCH PERCENTAGE WE DEDUCT FOR OUR SUPPLIERS OR OTHER PROFESSIONALS
What are the queues in the java collection framework? : java collections
Which sorting algorithm is used by collections.sort() in java ?
who will give req's to u?. how they send req's to u? . what design documents contains?. when bugs raised on other developer code how to report to them?.(throgh mail or ........). how to retrive 100 recods from dao layer to presentation layer.using which collection?. what is sequence diagram.?.
can u draw class/object diagram for ATM
What is the use of hashcode in java ?
What are the different types of features of the java collections framework? : java collections
what is mean by hasing and maping in java platform and advantage?
Which interface does java.util.hashtable implement?
What are maps interfaces in the java collections? : java collections
What are the differences between the java collection and the java list? : java collections
What are the classes in the java collection framework? : java collections
What is the Spring2.5 MVC Navigation flow?
How is hashset maintained in memory by java ?
What are the types of interface used in the java collections? : java collections