# Author: Dhvanil V

### Python | CRUD operations in MongoDB

Today in this article, we will talk about some operations that can be performed on the database using the queries of MongoDB. In this article…

### Python | Check if a string is a palindrome or not without Recursion

To solve this problem, we have round about 6 methods. Let us take a look at how all these methods are applied. Method 1: Using…

### Python | Check if a number is an Armstrong Number or not using Recursion

Output: Explanation: Here we passed the number to the function and we added a conditional statement to check if the number is zero then we…

### Python | Check if a number is an Armstrong Number or not without using Recursion

Let us take a look at some methods using which we can solve this problem. Some of the methods that we are going to see…

### Python | Shuffle a list using recursion

Here is the solution to shuffle list elements using recursion. We will go through all the methods available using which we can solve this problem….

### Python | Shuffle a list without recursion

Let us now take a look at all the methods to solve the given problem. In the previous article, you might have seen that we…

### Python | Implementing switch case using functions

Let us take an example to implement the switch case in Python. Method 1: Using case Output: Explanation: Here we took the input from the…

### Python function to check whether a number is perfect or not

Method 1: Using for loop Output: Explanation: This first method is to use a for loop to iterate through all the divisors of the number…

### Python | Find LCM using function

Let us take a look t methods that we have to find the LCM using functions Method 1: Using the divide operator Output: Explanation: Here…

### Python | Find HCF using function

Let us take a look at all the different methods that we have to find the HCF using Python functions Method 1: Using for loop…

### Python | Convert the binary number to decimal without using library function

In this article, we will be covering all the methods that we have to solve the given problem Method 1: Using a while loop Output:…

### Python | Create a basic operations calculator(+, -, /, and x), create a separate function for each operation

Let us take a look at an approach to solving this problem statement. Explanation: Here in this part, we have defined various functions to handle…

### Python | Detecting the number of local variables declared in a function

To calculate the number of local variables in a particular function we have a dedicated built-in function. Let us take a look at it Output:…

### Python | Making a chain of function decorators (bold italic underline etc)

Output: Explanation: Here in this program, we defined three functions and in each function, we added the tags for bold, italic and underline respectively. A…

### Python | Access function inside a function

Let us take a look at how this can be done in Python. Example 1: Explanation: We define inner functions—also referred to as nested functions—within…

### Python | Create a function with a pass statement

Today, in this article we will be learning about a Python Program to create a function with a pass statement. Before moving on to the…

### Python | Function to calculate the square root of a number

Let us look at the methods we have to calculate the square root of a number. Here we will use functions. In the first method,…

### Python | A function that calculates the power of a number

Let us take a look at how to code for this program. We have some built-in functions and other than that we will also take…

### Python | A function that accepts 2 integers and adds them and returns their sum

Here we will go through two methods that are there to solve this problem. Let us take a look at each of them. Method 1:…

### Python | Function that takes a list of integers and returns the last integer

Let us now take a look at the different ways in which we can solve this problem. Here we will be using the concept of…