Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Programming Articles - Page 174 of 2896
959 Views
The aim of this article is to implement a program to print the number of camel case character present in a given string. As you all know, a string is a collection of characters. Now let us see what camel case letters are. Programming languages like Java utilise a naming style called camel case. That is, It includes entering multi-word identities without spaces or underscores, having the initial word in lowercase with successive words in uppercase. Code written in this manner is easier to read and understand. The inner uppercase letters, which resemble camel humps, are what give the name ... Read More
2K+ Views
The challenge is to display the top five probable plain texts which could be decrypted from the supplied monoalphabetic cypher utilizing the letter frequency attack from a string Str with size K representing the given monoalphabetic cypher. Let us see what exactly is frequency attack. The very foundation for frequency analysis is the certainty that specific letters and letter combinations appear with varied frequencies all through any given section of written language. Additionally, matter-of-factly every sample of that language shares a common pattern in the distribution of letters. To make it more clear, The English alphabet has 26 letters, ... Read More
10K+ Views
What is PHP? PHP (Hypertext Preprocessor) is a widely used server-side scripting language for web development. It allows developers to embed code within HTML files, enabling the creation of dynamic web pages and interactions with databases. PHP is known for its simplicity, versatility, and extensive integration capabilities with popular databases. It offers a broad range of extensions and has a large community of developers, ensuring ample resources and support. Using date_diff() Function In PHP, the date_diff() function is used to calculate the difference between two DateTime objects. It returns a DateInterval object representing the difference between the two dates. ... Read More
157 Views
The aim of this article is to implement a program to find minimum steps to determine the subsequence with max 1s based on given conditions. So as we all know, a one-dimensional array containing characters that is terminated by a null can be used to define a string. Given is a string Str of length K, wherein K is always even, and contains the characters "0, " "1, " and "?" Divide the string to two separate strings, let's call them Str1 and Str2, each of which is going to include the characters at the even values of Str and ... Read More
187 Views
The aim here is to determine whether it would be feasible to make all of the strings identical in any amount of operations provided an array Str of strings with size n. Any element can be taken out of the string and put back in at any point in the same or another string all in one action. Return "Yes" if the strings are able to be made to equal one another, and "No" if not, along with the fewest number of operations necessary. Problem Statement Implement a program to minimize count of repositioning of characters to make all given ... Read More
261 Views
What is PHP? PHP (Hypertext Preprocessor) is a popular scripting language designed for web development. It is widely used for creating dynamic and interactive web pages. PHP code can be embedded directly into HTML, allowing developers to mix PHP and HTML seamlessly. PHP can connect to databases, process form data, generate dynamic content, handle file uploads, interact with servers, and perform various server-side tasks. It supports a wide range of web development frameworks, such as Laravel, Symfony, and CodeIgniter, which provide additional tools and features for building web applications. PHP is an open-source language with a large community, extensive ... Read More
342 Views
The aim of this article is to implement a program to maximize the sum of lengths of a pair of strings with no common characters from a given array. By definition, a string is a collection of characters. Problem Statement Implement a program to maximize the sum of lengths of a pair of strings with no common characters from a given array. Sample Example 1 Let us consider the Input array: a[] = [“efgh”, “hat”, “fto”, “car”, “wxyz”, “fan”] Output obtained: 8 Explanation There are no characters in the strings "abcd" and "wxyz" in common. As a ... Read More
717 Views
In PHP, the double equals (==) and triple equals (===) are comparison operators used to compare values for equality. However, they differ in terms of their behaviour and the level of strictness in the comparison process. Double Equals (==) The double equals operator checks for equality between two values, but it performs type coercion if the two values have different data types. This means that PHP will attempt to convert the values to a common type before performing the comparison. Here are some key points about the double equals operator: If the two ... Read More
201 Views
The array in the C programming language has a fixed size, which means that once the size is specified, it cannot be changed; you can neither shrink it or extend it. As we know, an array is a group of identically data-typed elements kept in consecutive memory regions. Given an array of values v[] and a binary array a[]. The objective is to use as many k coins to divide the binary array as much as is possible while ensuring that each segment has an equal amount of 0s and 1s. i and j are the neighboring indices of the ... Read More
260 Views
The aim of this article is to implement a program to decode a given string by removing duplicate occurrences. As you are aware of what a string is, a string is nothing but a collection of characters. Also there is no restriction in the repetitions of characters in a string. A string can have the same character occurring multiple times. In this we will figure out a way to decode a given encoded string str by removing duplicate occurrences. The objective would be to decode the provided string str, which has been encoded with 'a' appearing just once, 'b' twice, ... Read More