Introduction Lambda expressions, introduced in Java 8, represent one of the most significant additions to the language. They enable functional […]
Unlocking the Power of Lambda Expressions in Java Read More »
Java Stream API was introduced in java 8, is a powerful tool for processing sequences of elements in a functional
Introduction to Java Stream API Read More »
Problem difficulty: Medium Problem description Given a string s, find the length of the longest substring without repeating characters. Example 1: Input: s
Leetcode : Longest Substring Without Repeating Characters Read More »
Problem difficulty: Medium Problem description You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order,
Leetcode: Add Two Numbers Read More »
Introduction Welcome to our comprehensive guide on using Thymeleaf with Spring Boot. Thymeleaf is a modern server-side java template engine
Building Dynamic Web Applications with Thymeleaf and Spring Boot Read More »
Problem difficulty: Easy Problem description Write a function to find the longest common prefix string amongst an array of strings.
Leetcode: Longest Common Prefix Read More »
Problem difficulty: Easy Problem description Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X
LeetCode: Roman to Integer Read More »
Given an integer x, return true if x is a palindrome, and false otherwise. Example 1: Input: x = 121
Leetcode: Palindrome Number Read More »
Problem difficulty: Easy Problem description Given an array of integers nums and an integer target, return indices of the two numbers such that they
LeetCode: Two Sum problem Read More »
Introduction Generics in Java provide a way to define classes, interfaces, and methods with a placeholder for types. allowing for
Understanding Generics in Java: Creating Type-Safe Collections and Methods Read More »