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A Conditional Statements is a statement that checks for a Boolean condition. It decides whether the block of statement will execute or not. If the condition evaluates to TRUE a section of code will execute. There are various types of conditional statements in Python, let’s
Python is important for software development or machine learning. Compared to other programming languages, Python is great for a number of reasons.The elegant design and syntax rules of this programming language makes it quite readable even among multi programmer development teams. Lets Find out what
Problem Statement Write a function that reverse a string. Input string will be given as an array of characters char[]. Can you to it without allocating extra space for another array? Hint: You must do this by modifying the input array in-place with O(1) extra
Longest repeated substring problem is a problem of finding the longest substring that occurs at least twice in a given string. This is also one of the important interview questions. Problem Statement Given a string S, consider all duplicated substrings: (contiguous) substrings of S that occur more than once. (The
Slicing is extraction of a part of a sequence like list, tuple, string. It can fetch multiple elements with a single statement. It does not remove the values from the iterable; instead makes a new object with the desired elements. Syntax start – Starting integer where
The index() method is used to find the position of a particular element in the Python List. Since it is a method of list class, it’s called using a .(dot) operator on list. It checks every element from the starting of the list until it
You might have noticed some times Microsoft Word automatically converts text into required fraction you need. But for most of the case, Word doesn’t do this magical conversion. It happens because, Ms Word has autocorrect feature enabled by default that convert commonly used fractions like
Python is famous for its elegant coding style that is concise, easy to write and almost as easy to read as plain English. List comprehension in python is one of the distinctive feature which provides a powerful functionality within a single line of code. It’s
What is Web Scraping? In simple words, Web Scraping is an extraction of data from a website. For example, some websites contains an extensive amount of invaluable data like stock prices, product’s details and sports stats, so if you want to access their information, either
Kadane algorithm is the fastest and optimized algorithm of Maximum Sum Subarray problem. Maximum sum subarray is the contiguous subarray within a given one dimension array with the largest sum. This problem is one of the classical interview questions in IT companies like Google, Apple,