INTERVIEW QUESTIONS J2EE JAVA DETAILS

Question: What do you mean by static methods?

Answer: By using the static method there is no need creating an object of that class to use that method. We can directly call that method on that class. For example, say class A has
static function f(), then we can call f() function as A.f(). There is no need of creating an object of class A.

By using the static method there is no need creating an object of that class to use that method. We can directly call that method on that class. For example, say class A has
static function f(), then we can call f() function as A.f(). There is no need of creating an object of class A. Source: CoolInterview.com

Static method is act as something like global method thogh it is class member method since it defines during preprocessing.
So, static methods can be called without creating objects.(object.static method is not requred) class::static method can be used to call static methods Source: CoolInterview.com

The purpose of using static member is to create a copy of the method or a variable per class. not an every object for that class. So static means A copy per Class. Source: CoolInterview.com

static methods are those which exist at compile time.Means the binding of code takes place at compile time so when we have to call this methods there is no need of object as instance method do.. thus static method can be called through class name only..
B.f(); Source: CoolInterview.com

Static methods update the function which is similar to all objects because class calls function.Static function access only static data Source: CoolInterview.com

static members are used for sharing purpose.each object of other classes contains the same copy. Source: CoolInterview.com

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