Interested to Buy Any Domain ? << Click Here >> for more details...
what is the main usage of an abstract keyword?please follow
the program
class A
{
void display()
{
System.out.println("hai");
}
void print()
{
}
}
class B extends A
{
void print()
{
System.out.println("Hello");
}
}
In this program i was gives the implementation of print()
according to my requirements in subclass.And there is no
definition in superclass then why we can use abstract
keyword before a method that i want to gives definition in
other classes,is any mistakes in the above usage of method?
- 0 Answers
- 1999 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
what are the steps for creating prompt table dynamically for the specified field
How can we develop a multi-tier application in Java?
Do not use more than 3 nested IF. Use Evaluate statement in case of more IF required. Please give a detail explantion besides readability and clarity for Evaluate stmt.
iam confused among testing ,.net and java. can anybody help me.
What is the purpose of <Trigger> element of <updatePanel> in Ajax
why we need to take u?
What is %Type,%Rowtype?
Write a program to find duplicate number from array in minimum time complexity.
How can successful and thorough systems planning, analysis, and design be ruined by poor systems construction and implementation? How can poor systems analysis or design ruin a smooth construction and implementation? For both questions, list some consequences
how many trailing zeroes are there in 100! (100 factorial)?
what is the main usage of an abstract keyword?please follow the program class A { void display() { System.out.println("hai"); } void print() { } } class B extends A { void print() { System.out.println("Hello"); } } In this program i was gives the implementation of print() according to my requirements in subclass.And there is no definition in superclass then why we can use abstract keyword before a method that i want to gives definition in other classes,is any mistakes in the above usage of method?
what does mean and stack mean in genral programming?
C 
