Java doesn’t support multi-value returns. We can use following solutions to return multiple values. If all returned elements are...
Java doesn’t support multi-value returns. We can use following solutions to return multiple values. If all returned elements are...
See this for detailed description. In Java, parameters are always passed by value. For example, following program prints i...
See this for detailed description. In Java, parameters are always passed by value. For example, following program prints i...
A method is a collection of statements that perform some specific task and return the result to the caller....
A method is a collection of statements that perform some specific task and return the result to the caller....
strictfp is a keyword in java used for restricting floating-point calculations and ensuring same result on every platform while...
strictfp is a keyword in java used for restricting floating-point calculations and ensuring same result on every platform while...
Using volatile is yet another way (like synchronized, atomic wrapper) of making class thread safe. Thread safe means that...
Using volatile is yet another way (like synchronized, atomic wrapper) of making class thread safe. Thread safe means that...
transient is a variables modifier used in serialization. At the time of serialization, if we don’t want to save...
transient is a variables modifier used in serialization. At the time of serialization, if we don’t want to save...
abstract is a non-access modifier in java applicable for classes, methods but not variables. It is used to achieve...
abstract is a non-access modifier in java applicable for classes, methods but not variables. It is used to achieve...
This is an important question concerning the interview point of view. final keyword final(lowercase) is a reserved keyword in...
This is an important question concerning the interview point of view. final keyword final(lowercase) is a reserved keyword in...
final keyword is used in different contexts. First of all, final is a non-access modifier applicable only to a...
final keyword is used in different contexts. First of all, final is a non-access modifier applicable only to a...
The super keyword in java is a reference variable that is used to refer parent class objects. The keyword...
The super keyword in java is a reference variable that is used to refer parent class objects. The keyword...