Answers for "recursion function"

what is recursion

Recursion is similar to recursion.

how to make recursive function

// Basic Recursive function
// It works in all languages but lets try with C

// lets make a greedy strlen

int my_recursive_strlen(int index, char *str) // note that index must be set at 0 to work in this case
{
  if (str[index] == '\0')
    return index + 1;
  else
    return my_recursive_strlen(index++); // i send index + 1 to next function call
  // this increment index in our recursive stack
}

void main(void)
{
  printf("length of Bonjour = %d\n", my_recursive_strlen(0, "bonjour"));
}

//output : length of Bonjour = 7

// Recursive functions are greedy and should be used in only special cases who need it
// or who can handle it.

// a function become recursive if she calls herself in stack

what is recursion

Recursion is a basic programming 
technique you can use in Java,
in which a method calls itself to
solve some problem. A method that 
uses this technique is recursive.
Many programming problems can be
solved only by recursion, and some
problems that can be solved by other 
techniques are better solved by recursion.

EXP-1: Factorial
	
	public static long factorial(int n){
        if (n == 1)
            return 1;
        else
            return n * factorial(n-1);
    }

EXP-2: Fibonacci
	
	static int n1=1, n2=2, n3=0;
    public static void printFibo(int count){
        if (count > 0) {
            n3 = n1 + n2;
            n1 = n2;
            n2 = n3;
            System.out.print(" " + n3);
            printFibo(count-1);
        }
    }

recursion

# modified code tranclated to python from (Drab Duck)

def fact(num):
  if num <= 1:
      return 1
  else:
    return num*fact(num-1)

recursion

/*Java*/
static void recursion(){ recursion(0); }
static void recursion(int x){
	System.out.println("eheh " + x);
    if(x != 666) recursion(x+1);
}

recursion

Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion
Did you mean: recursion