Write a python program to count the number of vowels in a string?
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Write a program to find sum of the digits of a number in python?
Write a simple "Hello User" python code snippet.
how are functions defined in python ?
Write a python program to count the number of digits in a number?
Write a python program to check if a number is a prime number?
Write a python program to check if a string is a palindrome or not?
Write a function that takes an integer and returns the smallest number that is greater than the given number which is a palendrome. For example, if the input was 111 the next palindromic number would be 121.
The sum of three numbers is 20. The second number is 4 times the first number , and the sum of the first and third is8. Find the numbers.
Discuss an algorithm to traverse a tree, depth first.
Given a circular list of integers (when you reach the end of the list you come back to the beginning), what is the most efficient algorithm to find the smallest integer in the list? For example: circular_list = [22, 52, 66, 82, 5, 8, 12, 19].
Given a N by N matrix of both negative and positive integers. Write an efficient algorithm to find the sub-matrix with the largest sum of all the contained elements.
Write a python program to swap the first and last value of a list?