Java Tutorials for Beginners || Full Course - JDK, JRE and JVM by Deepak (Hindi)

#java #javatutorials #deepak #smartprogramming ◾◼️ Useful Notes & Courses Links◼️◾ 👉🏻 Free Notes : https://smartprogramming.in/tutorials/ 👉🏻 Free Courses : https://smartprogramming.in/free-online-courses 👉🏻 Java Programming Course + Certificate (Upto 80% off) : https://smartprogramming.in/premium-courses ◾◼️ Youtube Free Playlists ◼️◾ 👉🏻 Core Java : https://www.youtube.com/playlist?list=PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b 👉🏻 Core Java - Java SE 21 Version (2025) : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjtoPRP2AfVGJWFoltwtDdx 👉🏻 Data Structures & Algorithms (DSA) : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjyqHABtdVXppkbN7-SDJ_- 👉🏻 Advance Java : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjVsbbZ_kiixY5CcR84IQUg 👉🏻 Spring Framework : https://www.youtube.com/playlist?list=PLlhM4lkb2sEgJDGj2zOJnp0y5A5E6li1k 👉🏻 Springboot : https://www.youtube.com/playlist?list=PLlhM4lkb2sEhcrb1-4eyDE-rXnGNVYsek 👉🏻 Git & GitHub : https://www.youtube.com/playlist?list=PLlhM4lkb2sEijMDkb-AEUO-kzDdqxMuxS 👉🏻 Python : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjIWihTdQ3Z1ifaYVHAk5YC ◾◼️ Call & Whats App ◼️◾ 📞 Call : +91 62838-30308 ; +91 98887-55565 ✆ Whats App 1 : https://wa.me/916283830308 ✆ Whats App 2 : https://wa.me/919888755565 ◾◼️ Connect With Us On ◼️◾ 👉🏻 Facebook Page : https://www.facebook.com/smartprogramming.india 👉🏻 Instagram : https://www.instagram.com/smart_programming 👉🏻 Telegram : https://t.me/smart_programming_deepak 👉🏻 Whats App : https://www.whatsapp.com/channel/0029Va6n2Gs42Dckpa2T1U1i 👉🏻 Amazon Store : https://www.amazon.in/shop/smartprogramming ----------------------------------------------------------------- 🔴 https://youtube.com/playlist?list=PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b : Core Java Playlist 🔴 https://youtube.com/playlist?list=PLlhM4lkb2sEjVsbbZ_kiixY5CcR84IQUg : Advance Java Playlist 🔴 https://youtube.com/playlist?list=PLlhM4lkb2sEhdllbTIVF0rzD0coCiuHok : Android Playlist ===================================== ▶ Core Java Chapter-wise Playlist ◀ ⭕ 9. https://youtube.com/playlist?list=PLlhM4lkb2sEiOcuH1g-CUuU288qmMNpyj ⭕ 8. https://youtube.com/playlist?list=PLlhM4lkb2sEh1pBs0KBb63PlKKqRx6M1a ⭕ 7. https://youtube.com/playlist?list=PLlhM4lkb2sEh8AARH5oEivYOrMgaVsPFb ⭕ 6. https://youtube.com/playlist?list=PLlhM4lkb2sEjaU-JAASDG4Tdwpf-JFARN ⭕ 5. https://youtube.com/playlist?list=PLlhM4lkb2sEhf5NlWeYh_gdcN49pHjVP0 ⭕ 4. https://youtube.com/playlist?list=PLlhM4lkb2sEi4UoqSmobDeA5VNI1f2w3C ⭕ 3. https://youtube.com/playlist?list=PLlhM4lkb2sEgQmNKO43i7v60no4bdc3lI ⭕ 2. https://youtube.com/playlist?list=PLlhM4lkb2sEj6zsK25K9f15qNUATqYxGq ⭕ 1. https://youtube.com/playlist?list=PLlhM4lkb2sEhwPZhFmlox57kaCgMm5UgC ===================================== ▶Advance Java Chapter-wise Playlist ◀ ⭕ 1. https://youtube.com/playlist?list=PLlhM4lkb2sEjDXBqaYbwAoDAQKh2yczR7 ⭕ 2. https://youtube.com/playlist?list=PLlhM4lkb2sEiiEAP0uSFXiFY8KdXPnN0f ===================================== Follow Me On Social Media :- ► Website : https://www.smartprogramming.in ► Instagram : https://www.instagram.com/smart_programming ► Facebook : https://www.facebook.com/smartprogramming.india ===================================== JDK (Java Development Kit) : Java Developer Kit contains tools needed to develop the Java programs, and JRE to run the programs. The tools include compiler (javac.exe), Java application launcher (java.exe), Appletviewer, etc JDK is mainly targeted for java development. i.e. You can create a Java file (with the help of Java packages), compile a Java file and run a java file. JDK = JRE + Development Tools ======================================================================================================== JRE (Java Runtime Environment) : Java Runtime Environment contains JVM, class libraries, and other supporting files. It does not contain any development tools such as compiler, debugger, etc. Actually JVM runs the program, and it uses the class libraries, and other supporting files provided in JRE. If you want to run any java program, you need to have JRE installed in the system. JRE = JVM + Java Package Classes + Runtime Libraries ======================================================================================================== JVM (Java Virtual Machine) : JVM is an abstract machine. It is a specification that provides runtime environment in which java bytecode can be executed. JVM’s are available for many hardware and software platforms. JVM is platform dependent because configuration of each OS differs and this makes java Platform Independent. JVM performs following main tasks: - - Loads code - Verifies code - Executes code - Provides runtime environment Libraries