Answer Posted / vijayakumar chinnasamy
Wrapper class : A class to enclosed(wrapped) the primitive
data type.
eg: Integer - it wrapp the int primitive data type.
Character - it wrap the chat data type.
int a=10;
Integer i=new Integer(a);
Java Wrapper class:
Integer,Byte,Short,Character,Boolean,Long,Float,Double.
Is This Answer Correct ? | 13 Yes | 5 No |
Post New Answer View All Answers
Can a variable be local and static at the same time?
Can we print null in java?
How to run a JAR file through command prompt?
What is object english?
Why volatile is used in java?
Differentiate between == and equals().
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; }
What is assembly condition codes?
Is java util list serializable?
Explain wait(), notify() and notifyall() methods of object class ?
How many types of equations are there?
What is the function of http?
What are the pillars of java?
What method is used to specify a container's layout in java programming?
Is java se free?