What an i/o filter in java programming?
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What does nextint () do in java?
How do you compare two objects?
What is boolean law?
How many bytes is a string java?
If all the methods in abstract class are declared as abstract then what is difference between abstract class and in interface?
Difference between interface and abstract class with ex.
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What is bubble sort in java?
These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }
How many techniques can be employed to create a string object?
abstract class Demo { public void show() { System.out.println("Hello I am In show method of Abstract class"); } } class Sample extends Demo { public void show() { super.show(); System.out.println("Hello I am In Sample "); } } public class Test { public static void main(String[] args) { //I WANT TO CALL THE METHOD OF BASE CLASS IT IS POSSIBLE OR NOT CAN WE USE SCOPE RESOLUTION OPERATOR TO CALL OR JAVA NOT SUPPORTED THAT :: OPERATORE } }
What is the public field modifier?
write a program to create an vector and listeterator.and value should be enter through keyboard.