Which of the classes will have more memory allocated?

974

How many bytes is a url?

982

What is foreach loop in java?

1010

What is the meaning of course?

1098

Why is logger singleton?

1116

What are the drawbacks of reflection?

1006

What is OOP Language?

1069

What is thread pool? How can we create thread pool in java?

1065

what is mena by object block any what is the use of that

2212

State the merge-sort principle and its time complexity.

976

Is string is a keyword in java?

973

What is the difference between declaration and definition in java?

1071

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; }

2335

Can we define private and protected modifiers for variables in interfaces?

1076

Describe 2 different ways to concatenate two strings.

1197