Posts

Primary/Main features of Java

 J ava   is a popular, general-purpose programming language developers have widely adopted for creating various applications. Some of the main features of   Java   that make it an excellent choice for developers include: Object-Oriented Programming :  Java  is a class-based, object-oriented programming language, which means that it is based on the concept of objects, classes, and inheritance. This makes it easy to create modular, reusable code that can be easily understood and maintained by other developers. Platform Independence :  Java  code is compiled into an intermediate format called bytecode, which can be run on any platform with a  Java  Virtual Machine  ( JVM ) installed. This feature, known as "write once, run anywhere" ( WORA ), allows developers to write code once and run it on multiple platforms without making any changes. Memory Management : Java's automatic memory management and garbage collection features free up a p...

links

Typescript Notes Link https://www.tutorialsteacher.com/typescript/ Angular 614 Git Hub Link https://github.com/Javabykiran-Angular/614_Hybrid_Angular2023.git Advance Java 161 Git Hub Link https://github.com/Javabykiran-Angular/161_AdvancedJava.git

write a reverse string program In java

  public class RevStr{ public static void main(String args[]){ String name="Ganesh"; String str=""; for(int i=0;i<name.length();i++){ str=name.charAt(i)+str; } System.out.println(str); } }

INTRODUCTION TO JAVA

  Introduction to Java Java  is a programming language and computing platform that  Sun Microsystems  first released in 1995. It is a class-based, object-oriented language that is designed to be portable, meaning that  Java  code can run on a wide variety of hardware and operating systems.  Java  is widely used for developing enterprise-level applications, mobile apps, video games, and other types of software. It is known for its "write once, run anywhere" philosophy, as  Java  code can be compiled to run on any platform that supports a  Java  Virtual Machine ( JVM ). Additionally,  Java  has a large and active ecosystem with a wealth of libraries and frameworks for developers. Java  is also known for its security features, as it is designed to be secure from the ground up with features such as memory management and automatic exception handling. Java's memory management feature, called the "garbage collector," au...

TYPESCRIPT SESSION DAY 2 BY SUMIT SIR

 1 Introduction 2 S/W setup  Today Lecture 1 Overview Of Vscode 2 What is Typescript what is Typescript? - Typescript is Object Orientated Lang. - Typescript is superset of javascript - Developed By Mircosoft 2012 - It was designed by Anders Hejlsberg (designer of C#) at Microsoft its coding style is used like C++ - The ECMAScript specification is a standardized specification of a scripting language - ECMAScript standard + ECMAScript version6(JS) + Additional features(Opps Concept,module)=Typescript 3 Advantages of Typescript 1 Strong static typing        -TypeScript is a typed language, where we can specify the type of the variables, function parameters and object properties inferred Type to mention Data type of Variable, if not mentioned Data type its by deafault take "any" Data type 2 Find Compile Time Error  3 Supports    - Classess   - Inheritance   - interface   - enum   - Function Override 4 Disadvntages of type...

Angular interview Questions

Image
  1. Why were client-side frameworks like Angular introduced? 2. How does an Angular application work/Application Flow? 3. What are some of the advantages of Angular over other frameworks? 4. List out differences between AngularJS(MVC) and Angular(MVV/MVW) AOT-Ahead of compiler (self Explore) Difference Between AOT & JIT (self Explore) 5 what is difference between property binding vs string interpolation [] vs {{}} 6 how data flows in propety/string Interpolation/style/class binding 7 how data flows in event binding 8 which event you are using in your project click,change,mouseover/mouseout,focus keyup,keydown,custom event-component intraction 9 what is component interation? 10 how we achieve to send data? how we can pass event to one component to another.(L&T) 11 what is mean by service & use/role  12 have you used Http services/consume API in Angular? 13 which module you are imported for Http services? 14 what is use of @injectable? 15 What is mean By DI & ...

JDK VS JRE

 JDK (Java Development Kit) and JRE (Java Runtime Environment) are two essential components of the Java platform, each serving a specific purpose in Java application development and execution. Here's a brief overview of each: 1. JDK (Java Development Kit):    - The JDK is a software package provided by Oracle (and other vendors) that includes tools and utilities necessary for Java application development.    - It includes the Java compiler (javac), debugger, and other development tools required to create, compile, and debug Java applications.    - The JDK also includes the Java API (Application Programming Interface), which provides libraries and classes that developers can use to build Java applications.    - Developers use the JDK to write and develop Java applications, applets, and other Java-based software. 2. JRE (Java Runtime Environment):    - The JRE is a software package that includes only the necessary runtime components r...