Java

Recursion in java is a process in which a way(method)  calls alone continuously. A way(method)  in java that                             calls alone is called recursive way(method) . Java Recursion Example 1: Factorial Number public class Example { static int factorial(int n){ if (n == 1) return 1; else return(n * factorial(n-1)); } } public static void main(String[] […]

If a class has multiple way(method) s having same name but different in parameters, it is knownas Way(method) Overloading. If we have to apply only one operation, having same name of the way(method) s increases the read ability of the program. Way(method) Overloading: changing no. of arguments In this example, we have produced two way(method)

Usage of java this keyword Here is given the 6 usage of java this keyword. 1. this can be used to refer current class instance variable. 2. this can be used to produce current class way(method) (implicitly) 3. this() can be used to produce current class creater. 4. this can be passed as an argument

Entrance Modifiers in java There are two types of modifiers in java: entrance modifiers and non-entrance modifiers. The entrance modifiers in java specifies entranceibility (scope) of a data member, way(method) , createror class. There are 4 types of java entrance modifiers: 1. private 2. default 3. protected 4. public 1) private entrance modifier The private

The static keyword in java is used for memory management mainly. We can apply java static keyword with variables, way(method) s, blocks and nested class. The static keyword belongs to the classthan instance of the class. The static can be: 1. variable (also known as class variable) 2. way(method) (also known as class way(method) )