What are thread local variables?
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What is difference between class and object in java?
Is string is a data type?
What are the two categories of data types in the java programming language?
How many types of constructors are used in java?
What is default constructors?
solve this is my problem byte a=40,byte b=50 both add value is 90 this is with in range of byte... byte range is -128to 127.... why this pgm gives error like type mismatch.... package javapgms; public class byte1 { public static void main(String args[]) { byte a=40,b=50; byte c=a+b; System.out.println(c); } } note : dont use int k... a,b,c are in byte range... mind it..
What is meant by object oriented programming – oop?
Can static methods be inherited?
What is volatile keyword in java
Can we convert integer to string in java?
what is Assertion?
What is nullpointerexception in java?