What is recartion?

Question

can any one explain me about recurtion
it is belongs to function. with simple programming .

it is related to jave.

Answer 1

Take a good look at the examples and explanations I provided.
There is not much required to turn my example of sums into a factorial.

Answer 2

how to make factorial in it .
please make the program that I can run in it.

Answer 3

recartion and recurtion are synonyms for a miss-spelled word. Meaning, recursion.

Recursion is a method that calls itself.

For example,

static void myMethod(){
myMethod();
}

This method called itself!
This example is an infinite loop.
This is because the method will call itself, then execute the code in the method. The code in the method is calling the method again. This process is repeated.

Most, if not all recursive methods have something called a 'base case'.
A base case is a condition that will prevent the recursive code from continuously calling itself.

Example/

static int myMethod(int x){
int sum = x;

if (x > 0) // base case
sum = x + myMethod(x -1);

return sum;
}

* It is considered a good programming standard to only use one return statement. However, this is not mandatory. *

In this example, once x is less than 1 the method will no longer call itself. Which will prevent the code from looping indefinitely.

This code will return the sum of each number from 1 to the number given when the method is first called.

Ex/
myMethod(5);
// 5 + 4 + 3 + 2 + 1 = 15

If this is confusing, try going through each line of code to see how it is working.

Answer 4

previous one is my problem only Mr Yash thatte
which you send
😂😂😂😂😂

Answer 5

thanks