LeetCode: Roman to Integer
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 […]
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Leetcode: Palindrome Number
Given an integer x, return true if x is a palindrome, and false otherwise. Example 1: Input: x = 121
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LeetCode: Two Sum problem
Problem difficulty: Easy Problem description Given an array of integers nums and an integer target, return indices of the two numbers such that they
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Understanding Generics in Java: Creating Type-Safe Collections and Methods
Introduction Generics in Java provide a way to define classes, interfaces, and methods with a placeholder for types. allowing for
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History Of ORM in Spring Boot
Introduction of ORM Object-Relational Mapping (ORM) is a technique that allows developers to interact with a database using an object-oriented
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Understanding Input/Output (I/O) Operations in Java
Handling input and output (I/O) is fundamental in any programming language, enabling interaction with external resources like files, networks, and
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Exploring the Java Collections Framework
Java Collections Framework provides a powerful and flexible architecture to handle a group of objects. It includes a set of
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Exception Handling in Java
In any robust application, handling errors and unexpected situations gracefully is crucial. Java provides a powerful mechanism known as exception
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Inheritance and Polymorphism in Java
In this blog, we’ll explore two foundational concepts in object-oriented programming (OOP): inheritance and polymorphism. These concepts enable code reuse
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Methods and Encapsulation in Java
In this blog, we will delve into two essential concepts in Java programming: methods and encapsulation. Understanding methods and how
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