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Sonal Meenu Singh has Published 52 Articles

Sonal Meenu Singh
214 Views
Introduction In this tutorial, we will develop an approach to finding repeated characters in a string whose first appearance is leftmost. This means the character first appeared at the beginning of the string. To find out whether the first character repeats or not, we traverse the whole string and match ... Read More

Sonal Meenu Singh
294 Views
Introduction In this tutorial, we will see queries to check if string B exists as a substring of string A. A substring is a string that is part of the main string. In the Query array, there are some integer values, and the index of string A will be checked ... Read More

Sonal Meenu Singh
558 Views
Introduction In this tutorial, we will learn the concept of c++ to find the sum of ASCII values of the characters present in the prime position. Prime position means characters whose position is 2, 3, 5, or any other prime number. ASCII (American Standard Code for Information Interchange) values are ... Read More

Sonal Meenu Singh
154 Views
Introduction In this tutorial, we develop an approach to finding the maximum length odd parity substring. Odd parity in a substring means the number of times 1 repeats in a string is odd. Parity in C++ defines the bit set number and is 1s in a number. There are two ... Read More

Sonal Meenu Singh
579 Views
Introduction In this tutorial, we discuss an approach to finding all possible palindrome substrings using the input string. To implement the approach for this task we use C++ programming language and its functions. A palindrome is a string that reads the same from the back and front. For example, Mom ... Read More

Sonal Meenu Singh
163 Views
In this tutorial, we learn how to count the character pair in a string whose ASCII value is the difference of K. K is any difference value, it can be either 1 or 0. Create a C++ code to count such character pairs in an input string S. We ... Read More

Sonal Meenu Singh
142 Views
Introduction In this tutorial, we will elaborate an approach for finding three non-overlapping substrings from a given string s, and when all substrings are combined together they form a palindrome. To solve this task we use the string class features of the C++ programming language. Palindrome in a string means ... Read More

Sonal Meenu Singh
7K+ Views
Introduction In this tutorial, we will implement an approach that counts how many times a particular character appears in a string using the Stream API in Java. A string is a collection of characters and we will use a String class method to separate string characters. We will take an ... Read More

Sonal Meenu Singh
391 Views
Introduction A queue is an abstract Data type that inserts elements from the Rear end and removes them from the Front end. There are three types of queues: Simple Queue, Priority Queue, and Circular Queue. In this tutorial, we understand why we cannot wrap around a Priority queue and the ... Read More

Sonal Meenu Singh
1K+ Views
Introduction In this tutorial, we will learn about the in-memory queue in the data structure. A queue is a general data structure that inserts and removes elements with some pattern. It uses the First In First Out approach for its processing. An array and linked lists are used to implement ... Read More