Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
If you are developing a React web application, it is likely that the icons will be used. Icons represent the concept, idea, file, program, application, business, and so on. To define the identity of a feature, you can use icons. An appropriate icon can stand in for a program or application when you do not want to write out its name, so that it is easy to identify. Icons are available in Material UI for use in our applications when building. Icons can also be added with buttons in the Material UI. Now, we’ll be learning how to add buttons ... Read More
In a move set to transform the job landscape, Tutorials Point and Jobbio's Amply network announce a strategic partnership aimed at revolutionizing the way job seekers and employers connect and thrive in today's dynamic job market. Tutorials Point: Empowering Learners Worldwide For over a decade, Tutorials Point has been at the forefront of online learning, equipping individuals across the globe with the knowledge and skills necessary to excel in their careers. With an extensive library of tutorials, courses, and certifications spanning a wide array of industries, Tutorials Point has empowered countless learners to reach their full potential. Jobbio's Amply ... Read More
In this problem, we will validate the Indian vehicle number plate using the regular expression. The regular expression is the search pattern created using the different characters, which we can use to match a particular pattern in the given string. Problem statement - We have given a string representing the Indian vehicle number plate. We need to use the regular expression to validate the given string. Sample Example Input: num1 = "GJ 03 AY 1097" Output: Yes Explanation - The given vehicle number plate is valid. Input: num2 = "TN 1A3 PZ 1287" ... Read More
In this problem, we will validate the UPI id using the regular expression. The UPI is the unified payment interface that is given to each customer, and other people can use it to transfer money to you. The UPI id contains alphanumeric characters. The UPI id should always contain a ‘@’ character. The UPI id should not have white spaces. The UPI id may have a dot(.) or hyphen(-). Problem statement − We have given an upi id in the string format. We need to validate the UPI id using the regular expression. Sample Examples Input: upi ... Read More
In this article, we are going to explore an interesting problem related to string manipulation using various programming languages. The problem statement is "Sum of frequencies of characters of a string present in another string". This problem provides a great opportunity to enhance your understanding of string operations, character frequency calculation, and the concept of mapping in C, C++, Java and Python. Problem Statement Given two strings, the task is to find the sum of frequencies of characters of the first string that are present in the second string. Solution Approach To solve this problem, we will first create frequency ... Read More
In this problem, we need to split the parenthesis string into valid groups. When all opening brackets have related closing brackets, we can say that the group of parenthesis is valid. Problem Statement We have given a string containing open and closed parentheses. We need to split the string to get the maximum valid parenthesis string. Sample Examples Input: par = "(())()(()())" Output: (()), (), (()()), Explanation Each substring contains the valid parentheses sequence. Input: par = "()()" Output: (), () Explanation We have splited the string into two groups. Input: ... Read More
In this article, we dive into a unique and interesting problem related to arrays and string manipulation in various programming languaues. The problem at hand is "Sort an array of strings in ascending order with each string sorted in descending order". This problem is an excellent way to enhance your knowledge of string manipulation, arrays, and sorting algorithms. Problem Statement Given an array of strings, the task is to sort the array in ascending order, but with each string sorted in descending order. Solution Approach We can solve this problem by using the sort function provided by the C++ Standard ... Read More
The objective of this article is to determine the smallest string that is a multiple of both given strings. An interesting observation to note is that for two given strings s and t, the string s is a multiple of t if and only if s can be formed by repeating t one or more times. We have to find the smallest such string. Problem Statement Given two non-empty strings, s1 and s2, with lengths n and m respectively, the objective is to determine the smallest string that is a multiple of both s1 and s2. A ... Read More
This article seeks a method for setting a given number's leftmost unset bit. The first unset bit after the most significant set bit is considered the leftmost unset bit. Problem Statement Given a number n, the task is to set the left most bit of the binary expansion of the number that is unset. All the other bits should be left unchanged. If all the bits of the original number are already set, return the number. Examples Input: 46 Output: 62 Explanation Binary Expansion of 46 = 101110. Left most unset bit is 101110. Upon setting the underlined ... Read More
This article delves into an interesting string manipulation problem: "Remove all occurrences of a word from a given string using Z-algorithm". This problem serves as an excellent use case for the Z-algorithm, highlighting its efficacy in pattern searching problems. Let's explore in detail. Problem Statement Given a string S and a word W, the task is to remove all occurrences of W from S using the Z-algorithm. Understanding the Problem Consider a string S = "HelloWorldHelloWorld" and a word W = "World". The goal is to remove all occurrences of W from S. Hence, the output would be "HelloHello". Z-algorithm ... Read More