What is the syntax and characteristics of a lambda expression?

544

Why is string builder not thread safe?

583

Explain about features of local inner class?

579

Can we have multiple classes in a single file?

499

What are different access specifiers in java? Explain

610

What is advantage of java?

525

What classes of exceptions may be caught by a catch clause in java programming?

684

How many types of design patterns are there?

517

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; }

1839

Why runnable interface is used in java?

554

What are recursive functions?

559

Which java collection does not allow null?

702

What is an anonymous class in java?

533

What is a line break example?

565

What is balanced tree in java?

518