In this post, We will see how to write a python program for finding Sum of cubes of first n natural numbers in different ways. Example: Input: N = 2 Output: 1 * 1 * 1 + 2 * 2 *2 => 9 OR 13 + 2 3 => 9 Input: N = 3 Output: […]

# Tag: python basic programs

## Python – Program for Sum of squares of first n natural numbers

In this post, We will see how to write a python program for finding Sum of squares of first n natural numbers in different ways. Example: Input: N = 2 Output: 1 * 1 + 2 * 2 => 5 OR 12 + 2 2 => 5 Input: N = 3 Output: 1 * 1 […]

## Python – Program for printing Prime Numbers from the List of Numbers

In this post, We will see how to write a python program for finding prime numbers from the list of numbers in different ways. Click on this link : Prime Number Example: Input: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] Output: Prime Number : -> 2, 3, 5, 7, Input: [15, […]

## Python – Program for checking whether a number is Prime or not?

In this post, We will be going to see different ways to write a code in Python for checking whether a number is Prime or not, provided number > 1. Prime Number is a natural number which is greater than 1 and that has no positive divisors other than 1 and number itself. Examples : […]

## Python – Program for checking a number is Armstrong or not?

In this post, We will be going to see different ways to write a code in Python for checking a number is Armstrong or not? Armstrong number is a number in which the sum of each digit raised to the power of a number of digits present in a given number is equal to the […]

## Python – Program for counting number of letters in a word

In this post, We will be going to see different ways to write a code in Python for counting number of letters in a word Example: Input: Word = “BioChemiThon” Output: B -> 1 i -> 2 o -> 2 C -> 1 h -> 2 e -> 1 m -> 1 T -> 1 […]

## Python – Program for Factorial of a Number

In this post, We will be going to see different ways to write a code in Python for the factorial of a number. Formula for finding factorial of a Number N : N * (N – 1) * (N – 2) * (N – 3) * ……* 2 * 1. Note: N must be a […]

## Python – Program for Maximum of two numbers

In this article, We will see different ways to write a Python code to find the maximum of two numbers. Examples: Input: number1 = 10, number2 = 5 Output: 10 Input: number1 = 25, number2 = 50 Output: 50 Now, let’s see the different ways to code this program: Code 1: By using Comparison Operator. […]

## Python – Program to accept only binary string

In this problem a string is given, our task is to check the string is a binary string or not i.e. in the form of 1’s or 0’s or both 1’s and 0’s. Examples: Input : ‘01010101010’ Output : Accepted Input : ‘geeks101’ Output: Not Accepted Approach 1: We firstly create a set of the […]

## Python | program to check each string in the list of strings whether it is palindrome or not and showing that result in the list of tuple forms.

A string is said to be palindrome if the reverse of the string is the same as the string. For example, “naman” is a palindrome, but “ankit” is not a palindrome. Iterative Method: Run a loop from start to half of the length of the string. Check the first character to the last character of […]