Interested to Buy Any Domain ? << Click Here >> for more details...
How 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 Answers
- 9070 Views
- Cap Gemini, TCS, I also Faced
- E-Mail Answers
Answer Posted / surendra
in main() create an object to derived class and call m1() by using this obj since all super class members are available to
subclass object.
Derived d=new Derived();
d.m1();
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
Which sorting algorithm is used by collections.sort() in java ?
What are maps interfaces in the java collections? : java collections
What is the use of the list interface in the java collection? : java collections
What are the types of the main implementing classes in the map interfaces? : java collections
Hi Friends, i have searched in google but not clear. can you give bank example with synchronized keyword
HOW MUCH PERCENTAGE WE DEDUCT FOR OUR SUPPLIERS OR OTHER PROFESSIONALS
What are the considerations to be made in case of loops in java ?
How is hashset maintained in memory by java ?
my interviewer asked me what technical specification you used how to answer that question
What are the main classes of the list interfaces? : java collections
What are the queues in the java collection framework? : java collections
What are the differences between the java collection and the java list? : java collections
What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose. Infosys 2 In which way does a Primitive data type is passed ? Sun- Microsystems 4 what is the use of declaring constructor as private? Sai- Softech 5 what is difference between global methods and local methods? 1 What is meant by class loader and how many types are there? Apple 1 what is meaning of JIT? 4 What is an abstract class? Wipro 5 what is filters and its use? Virtusa 2 why is multiple inheritance not allowed in java? Elementus-Technologies 7 Differences between jdk 1.4 and 1.5 Wipro 4 is JVM platform dependent or independent..? IBM 6 what is main purpose of abstract class? 5 what is difference between colection and collections? Tech-Mahindra 11 What error occurs if a try-catch-finally statement sequence does not have a catch clause? 2 Explain the difference between scrollbar and scrollpane? 1 Explain the differences between public, private, protected and static? 4 Explain the difference between getAppletInfo and getParameterInfo? 1 Is Cegonsoft Pvt.Ltd. a good Institute? 4 Why only one Class is public in one file? Explain in details. Thanks in Advance. 11 Which method will get invoked first in a stand alone application?
What is java collection? : java collections
What is an algorithm in java collection framework? : java collections
