Why Spring boot came
Spring Boot Simplifies Java Servlet Management Before we talk about Spring Boot, first we need to understand "Servlet" and "Servlet container". They provide a foundation for building a web application.…
String in Java
🧠Java String – Complete Notes 📘 Basics In Java, String is a class in the java.lang package. Immutable – Once created, it cannot be changed. Internally uses: char[] before…
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