Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Modifying a string by replacing characters with alphabets whose distance from that character is equal to its frequency is an intriguing problem that involves manipulating strings in a unique way. The task is to take a given string as input and replace each character in the string with an alphabet that is at a distance equal to the frequency of that character in the string. For instance, if the character 'a' appears three times in the string, it would be replaced by an alphabet that is three positions away from 'a' in the English alphabet. This problem presents an interesting ... Read More
Checking if a Binary String contains A pairs of 0s and B independent 0s or not is a common problem encountered in computer science, particularly in the field of algorithms and data structures. The problem statement is quite simple and plays a significant role in various fields, such as cryptography, network security, and machine learning. In this tutorial, we will discuss a solution to this problem using C++. We will first provide an overview of the approach starting with defining the problem statement with some examples and, then we will dive into the implementation details. So let’s get started! ... Read More
Modifying string by sorting characters after the removal of characters whose frequency is not equal to the power of 2 is a popular problem in the field of computer programming, particularly in the context of competitive programming. The problem involves taking a string as input and modifying it by removing characters whose frequency is not a power of 2, and then sorting the remaining characters in lexicographically increasing order. In this tutorial, we will provide a detailed solution to this problem using the C++ programming language. We will start by discussing the problem statement in greater detail, exploring the ... Read More
Checking if any pair of consecutive 1s can be separated by at most M 0s by circular rotation of a Binary String is a common problem in computer programming and binary manipulation. The task is to determine whether a given binary string can be rotated in a circular manner such that any pair of consecutive 1s in the string can be separated by at most M 0s. This problem arises in various applications, such as image processing, data compression, and information retrieval. In this tutorial, we will delve into the intricacies of this problem statement and provide a solution ... Read More
Powerful software like Microsoft Excel is frequently used for data management, analysis, and reporting. You can get into instances where you need to drop the middle initial from a person's whole name while working with large databases or lists of names. When you need to standardise the names for additional analysis or when you have a mix of names with and without middle initials, for example, this can be helpful. These techniques are simple to apply and adaptable to your unique needs, whether you are a novice or seasoned Excel user. Let's get started and investigate the many methods for ... Read More
Powerful spreadsheet programmes like Microsoft Excel are frequently used for data analysis, charting, and visualisation. You can find yourself including different forms, such as lines, arrows, and other objects, when designing intricate Excel worksheets or charts in order to improve the overall presentation and data comprehension. In this article, we'll examine the simplest method for getting the job done. To finish the task, we'll use the locate and select function. You might need to modify or remove some parts as your Excel file develops and your needs change. Removing line forms in Excel can be a regular activity when you ... Read More
This comprehensive book will cover a variety of techniques for effectively extracting numerical values from mixed data, including cells with a mix of letters and digits, alphanumeric combinations, and strings with embedded numbers. Excel offers a variety of methods to complete this operation quickly and effectively thanks to its robust functions and formulae. Learning these strategies will unquestionably improve your data manipulation abilities and help you save time while working with datasets, whether you are a novice or a seasoned Excel user. In various situations, including data cleaning, text processing, and preparing data for additional analysis, removing letters from mixed ... Read More
Longest Common Subsequence (LCS) is a classic problem in computer science that involves finding the longest subsequence that is present in two given strings. In this tutorial, we will explore a unique approach to solving this problem, which involves repeatedly swapping characters between the two strings until we find the LCS. This approach involves a bit of creativity and is not commonly used, but it can be useful in certain situations. We will be using the C++ programming language to implement this solution, and we will provide a step-by-step guide on how to do so. So, let's dive in ... Read More
Have you ever had to deal with alphanumeric numbers that have extra leading zeros in your computations or that make it tough to work with your data? So don't worry anymore! This step-by-step tutorial will show you how to eliminate those annoying leading zeros, helping you clean up your data and organise your Excel files. We have you covered whether you're working with product codes, serial numbers, or any other alphanumeric data. We'll effectively remove those leading zeros using Excel's built-in functions and a few practical strategies, leaving you with clear and manageable data. Remove Leading Zeros From Alphanumeric Text ... Read More
You might come across scenarios in Excel while working with numerical data where values have leading zeros before the decimal point, which can be problematic for a variety of reasons. Fortunately, Excel offers a number of simple solutions to solve this problem and efficiently clean up your data. We'll walk you through the process of eliminating leading zeros from decimal numbers in detail in this lesson so that your data is clear, consistent, and prepared for further analysis or presentation. This article is made to provide you a clear grasp of the procedure, whether you are a new Excel user ... Read More