Interested to Buy Any Domain ? << Click Here >> for more details...
what is default constructor and parameterised constructor
with example?
- 1 Answers
- 3272 Views
- KPIT, I also Faced
- E-Mail Answers
Answer / tushar
Default constructor: this constructor is created by the compiler automatically whenever an object is created.User don't have to write default constructor every class has its default constructor
Parameterized constructor: this constructor is exclusively written by the coder to assign the initial value to an instance variable.By creating parameterized constructor you can overwrite the default constructor.
| Is This Answer Correct ? | 1 Yes | 0 No |
Can we overload destructor in java?
what is the difference between a java object reference and c++ pointer?
What is the need of "creating and throwing an UserdefinedException" when the "Exception" class is already available?
What about method local inner classes or local inner classes in java?
What is final int?
What is an interoperable application in java ?
public class Test { public static void main(String[] args) { int countA = 0; int countB = 0; int countC = 0; int countD = 0; int countE = 0; int countF = 0; int countG = 0; int countH = 0; int countI = 0; int countJ = 0; int countK = 0; int countL = 0; int countM = 0; int countN = 0; int countO = 0; int countP = 0; int countQ = 0; int countR = 0; int countS = 0; int countT = 0; int countU = 0; int countV = 0; int countW = 0; int countX = 0; int countY = 0; int countZ = 0; } } Can anybody tell me any alternate solution(like loop or something) to automate this initialization process. Ex:- for(char chr='A';chr<='Z'; chr++) { (int) String "count"+chr = 0; }
How multipleInheritance is possible in java?
What if the main() method is declared as private? What happens when the static modifier is removed from the signature of the main() method?
What is an immutable class?
What do you understand by garbage collection in Java? Can it be forced to run?
there are N number of matchboxes numbered 1...N.each matchbox contain various number of stick.Two player can alternatevely pick some amount of stick from the higest stick containing box . The player is condidered win if there is no stick after his move.Find the final move so that the move player win. Note:In case the number of stick is equal ,pick the stick from the higest numbered box.
Core Java 
