Recursion in Java with Examples (factorial, fibonacci, Tower of hanoi, GCD, power, product, etc) by rcub
Recursion in Java Recursion in java is a process in which a method calls itself continuously. A method in java that calls itself is called recursive method. Or A method that calls itself is known as a recursive method. And, this process is known as recursion . Syntax: <return type > methodname() { if (precondition == true) { return result; } methodname();//calling recursive method } precondition is also called as Base condition. If the base case is not reached or not defined, then the stack overflow problem may arise. advantages (pros):- 1.Recursion makes the code clearer and shorter. Or Recursion reduces the size of the code. 2.Recursion can reduce time complexity. 3.Recursion is better at tree traversal and Tower of Hanoi 4.Reduce unnecessary calling of function. disadvantages(cons): - 1.Recursion performance is s...