PYTHON

recuursion python

# Reccursion in python 
def recursive_method(n):
    if n == 1:
        return 1 
    else:
        return n * recursive_method(n-1)
    # 5 * factorial_recursive(4)
    # 5 * 4 * factorial_recursive(3)
    # 5 * 4 * 3 * factorial_recursive(2)
    # 5 * 4 * 3 * 2 * factorial_recursive(1)
    # 5 * 4 * 3 * 2 * 1 = 120
num = int(input('enter num '))
print(recursive_method(num))

recursion in python

def rec(num):
    if num <= 1:
        return 1
    else:
        return num + rec(num - 1)

print(rec(50))    

how recursion works in python

def factorial(x):
    """This is a recursive function
    to find the factorial of an integer"""

    if x == 1:
        return 1
    else:
        return (x * factorial(x-1))


num = 1
print("The factorial of", num, "is", factorial(num))

recursive python

import random


def guess(a,b):
    x = random.randint(a,b)
    return x


def check(x,y):
    if y ** 2 == x:
        return True
    return False


x = 100
left, right = 0, x
y = guess(left, right)
while not check(x,y):
    y = guess(left, right)
print(y)

recursion python examples

void A(n){
    if(n>1) // Anchor condition
    {
       return A(n-1);
    }
}

recursion python examples

# Recursive function factorial_recursion()

def factorial_recursion(n):  
   if n == 1:  
       return n  
   else:  
       return n*factorial_recursion(n-1)

python recursion example

# Recursive Factorial Example
# input: 5 
# output: 120 (5*4*3*2*1)
def factorial(x):
    if x == 1:
        return 1
    else:
        return (x * factorial(x-1))

recursion in python

def yourFunction(arg):
    #you can't just recurse over and over, 
    #you have to have an ending condition
    if arg == 0:
        yourFunction(arg - 1)
        
    return arg

What Is Python Recursive Function in python

 pythonCopydef fact(n):
    """Recursive function to find factorial"""
    if n == 1:
        return 1
    else:
        return (n * fact(n - 1))
a = 6
print("Factorial of", a, "=", fact(a))