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Articles by Way2Class
Page 17 of 17
Remove all the occurrences of a character from a string using STL
STL basically stands for Standard Template Library, which is a collection of pre-written code frequently used in Data structures and Algorithms. It was developed in the early 1990s by Meng Lee and Alexander Stepanov. It consists of mainly three components known as containers, algorithms and iterators. Containers are objects that stores and manipulate data such as list, vector, set, map and stack. Algorithm are functions which works on the data stored in the containers such as searching, sorting and also manipulating data. Iterators are object that navigates through the elements of a container easily. STL has became an ...
Read MoreCount removal of pairs required to be empty all Balanced Parenthesis subsequences
C compiler treats a string as an array of characters, so it is easy to remove characters of a string based on their position. The first and last position of the string have to be checked for the presence of parenthesis and have to be removed. The string can be copied into another variable and presented. There are many predefined functions in C that can be used effectively to manipulate strings. Removing a character from the starting or ending position is easily achieved in C with the help of the functions. Removing starting and ending paranthesis from string ...
Read MoreCount of primes after converting given binary number in base between L to R
The title "Count of primes after converting given binary number in base between L and R" refers to a math problem that involves converting a binary number into a base between L and R and then counting the number of prime numbers that come from the conversion. In math, a prime number is a whole number that is greater than 1 and can only be divided by 1 and itself. To turn a binary number into a number with a different base, the number has to be written in a different number system. The number system's base is the number ...
Read MoreHow to validate GST (Goods and Services Tax number using Regular Expression?
The government issues a unique identification number known as a GST number to businesses and individuals who have registered for GST. As part of the validation procedure, the GST number is checked for correctness and legitimacy. The format of the number is frequently checked during the verification process to make sure it is correct and conforms to the format needed by the tax authorities of the relevant country. In order to confirm the validity of the number and that it belongs to the person seeking it, the verification phase may also involve cross-referencing it with the database of the tax ...
Read MoreConverting Integer Data Type to Byte Data Type using Typecasting in Java
In the Java programming language, the process of converting one data type to another is known as typecasting. At times, it becomes necessary to convert an integer data type to a byte data type. However, it is crucial to have an understanding of the byte data type's range. The byte data type is an 8-bit signed two's complement integer that has a minimum value of -128 and a maximum value of 127. If the integer value falls within this range, then it can be directly typecast to a byte variable. However, if the integer value is not within this range, ...
Read MoreXSL Processor in Java
The XSLT (eXtensible Stylesheet Language Transformations) Processor is a piece of software that processes XML documents and applies transformation rules to create new XML documents or other output formats like HTML, plain text, or PDF. With the use of templates, element selection and manipulation, and operations like sorting and filtering, developers can build rules for converting XML documents into various formats using the powerful language known as XSLT. An XSL processor that can be used to implement XSLT transformations is built into the popular programming language Java for processing XML documents. Developers can read, parse, and process XML documents, apply ...
Read MoreCheck whether two Strings are Anagram of each other using HashMap in Java
Anagram Strings are those strings that have the same characters in each of the strings only the order in which they are arranged changes. In other words, a string is an anagram string if it forms a meaningful word after rearranging the characters of the other string. Some examples of anagram strings are “cat and act”, “care and race”. Both of them have the same characters and their frequencies. In this article, we will be discussing the approach to check whether the two strings are anagrams of each other or not using the HashMaps in Java. Problem Statement ...
Read MoreJulia VS Java
Julia and Java Julia is a dynamic programming language whereas Java is an object-oriented programming language. Julia contains user-friendly syntax and Java is a purpose programming language. Both Julia and Java are programming languages used to create different types of applications. Both offer different types of features to make coding easy. Julia enables work for parallel and distributed computing. Java does not run to improper method addresses. Java allows the collection of garbage. Julia defeats Java in syntax, speed and applications. Therefore, we will cover the main difference between these two extensively used programming languages in this article. What ...
Read MoreJRE Full Form
JRE stands for Java Runtime Environment. It is mainly a part of the Java Development Kit (JDK). It is free of cost so we can easily find it on any software to use in our program. It consists of a Java class library, specific tools and many more important tools. JRE can be implemented on any operating system and it works as an outer layer of the operating system. It also consists of Integration Libraries and base libraries such as Java Database Connectivity (JDBC), Java Naming and Directory Interface (JNDI), Java Management Extension (JMX), Java Native Interface (JNI), Java for ...
Read MoreWiremock VS Mockito
Mockito is built for testing the unit, whereas Wiremock is built specifically for the integration testing. Mockito aids itself as “a mocking framework that tastes really great” whereas wiremock stimulates itself as “a simulator for HTTP-based APIs”. Both wiremock and mockito are the technologies used for testing that is widely used for unit and integration testing in natural world applications. Developers have to understand these two important terms and how they differ from each other to use them in an effective way. Therefore, we will cover the main difference between these two extensively used tools in this article. What ...
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