Write a python program to count the number of digits in a number?
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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.
How do you set a global variable inside a function?
Write a python program to check if a number is a palindrome or not?
Write a function that takes an array of integers and efficiently calculates and returns the Least Common Multiply in python.
Write a function to efficiently convert a floating point number to a rational number. For example, given 0.125 return "1/8"
Write a simple "Hello User" python code snippet.
Write a function, tokenize_string(input_string, delimiter_list) that returns a list of strings that are separated by the delimiters. For example: tokenize_string("How now, Mrs. Brown Cow") returns ['How', 'now', 'Mrs', 'Brown', 'Cow']
Write a function that takes an unsorted integer array, and returns a three element subset whose sum is zero.
how are functions defined in python ?
Write a python program to check if a string is a palindrome or not?
Discuss an algorithm to traverse a tree, depth first.
Write a function that takes as input a binary tree, and prints out each level of the tree on a newline. For example: a / b c / / d e f will output: a b c d e f