Introduction to Java Language | Lecture 1 | Complete Placement Course

Are you worried about placements/internships? Want to prepare for companies like Microsoft, Amazon & Google? Join ALPHA.

[ApnaCollegeOfficial]

Can I clear College Placements with this course?
Absolutely YES!
Do I need to do Java or C++ or both?
No, you only need one for placements.
I did not have Computer Science in class 12th, can I do this course?
YES.
Is this course for Beginners?
YES.
Will we also cover advanced topics?
YES.
From where should I practice questions?

[pradeep-xudo]

Who is watching without having laptop😂😂😂

[ExploreKar-leql]

Who is watching this before collage 2024 in June!😂

[AbhayPratapSingh-intx]

Kon kon ya video 2024 ke July month me dekh raha hai😊

[jiyaagarwal]

00:02 Introduction to Java programming and basics of coding
02:17 High level language like Java helps in converting commands to binary for computer understanding.
04:40 Introduction to Java Language and tools needed for development
07:07 Download the necessary tools for Java development like Visual Studio Code and Java Development Kit.
09:29 Introduction to Java and creating a new file in Visual Studio Code
11:49 Introduction to writing the first code in Java
14:27 Java uses virtual machines and compilation to run code across different operating systems.
16:43 Functions and classes in Java
18:39 Introduction to Java Language in placement course

[aakashnishad]

Can we take a moment to appreciate how she is doing such a commendable job. She is leading this channel very perfectly. Hats of her. Well done, shraddha. It's inspiring.

[Ayan.Sharmaa]

Why this premium course is underrated!! Thanks to everyone whos behind this...Respect++

[mr.tryambakamdevsharma]

🎯 Key Takeaways for quick navigation:

00:00 🌐 *The course is divided into two parts: Introduction to Programming and Data Structures and Algorithms.*
00:13 🧠 *Fundamentals of coding and programming will be covered, essential for understanding Java.*
00:27 🗓️ *The plan includes covering coding basics, input/output, variables, and data types in the first 12 classes.*
00:40 🖥️ *Real-life analogy: Setting up language preferences on a computer to illustrate the importance of binary representation.*
00:55 ⚙️ *Explanation of binary representation in computer circuits based on high and low voltages.*
01:09 🤖 *Importance of binary representation in computers due to electrical devices operating on voltages.*
01:23 🔍 *Converting real-life decimal numbers into binary and vice versa is time-consuming without high-level languages.*
01:37 💡 *The high-level language, Java, simplifies coding by using a compiler to convert code into binary format.*
01:50 🧮 *Understanding how to represent numbers and special characters in binary through combinations.*
02:05 🤯 *High-level languages aid in converting complex instructions into binary code for computers to understand.*
02:19 🧠 *High-level languages help in comprehending and executing complex tasks efficiently.*
02:34 🚀 *Java language allows writing code that a compiler converts into binary, enabling computer understanding.*
02:47 🛑 *Key takeaway: Learning to code involves understanding and translating instructions for the computer to perform tasks.*
03:00 🚧 *Programming involves providing specific instructions to the computer to execute a task, similar to real-life scenarios.*
03:13 📚 *The course emphasizes understanding high-level languages like Java for efficient programming and execution.*
03:42 🍲 *When cooking Maggi, add water and masala to the utensil, boil it until ready.*
04:10 🔄 *Use flowcharts to understand and represent logic before writing code.*
04:24 🖥️ *Pseudocode helps represent high-level language logic before converting it into code.*
05:04 🌐 *Install Java Development Kit (JDK) and choose an Integrated Development Environment (IDE) like Visual Studio Code for Java programming.*
06:13 💻 *Downloading necessary tools, like a code editor, is essential for writing and running Java code.*
07:07 🛠️ *Download Java development tools, including compilers and Visual Studio Code.*
07:35 📥 *To install IntelliJ, refer to the "Jawan Shot" comedy video for step-by-step instructions.*
08:01 🌐 *Search for "Java development" in your browser to find Oracle's link for downloading.*
08:30 ⚙️ *Install Visual Studio Code for Java development, available for Windows and macOS.*
09:00 🚀 *Follow the instructions to download and set up Visual Studio Code for Java development.*
09:27 📄 *Create a new file in Visual Studio Code and start writing Java code.*
09:41 🤔 *For beginners, understanding Java code might be challenging initially, but continuous learning is key.*
10:08 🧠 *Patience is crucial; understanding code takes time, and concepts become clearer with practice.*
10:36 ✏️ *In Java, creating a class and writing basic code follows a template structure.*
10:50 📝 *When writing Java code, save the file with the same name as the class inside it.*
11:03 🗂️ *Naming conventions in Java involve associating the file name with the class name.*
11:29 🌈 *Color coding in coding environments helps distinguish different elements, aiding in understanding the code.*
12:11 🖨️ *The initial code commonly used in programming languages is "Hello World, " printed using `System.out.println("Hello World")`.*
13:07 📤 *In programming, "output" refers to what is displayed on the screen, and "input" involves taking data from the user.*
13:35 🔄 *The Java code undergoes two main steps: compilation and execution, with the help of the Java Virtual Machine (JVM) and Java Development Kit (JDK).*
15:11 🖥️ *Java code, written in the form of bytecode, can run on any operating system with Java Runtime Environment (JRE).*
15:39 🌐 *Java is considered a portable language as it allows code to be converted into bytecode, making it system-independent.*
16:07 🔄 *During execution, the Java Virtual Machine (JVM) converts bytecode into native code that the machine can understand.*
16:36 🧰 *Java functions (methods) are written within classes, making Java an object-oriented language with organized code structure.*
17:13 🏛️ *Classes in Java act like kitchens in a house, containing various small functions and providing a structured approach to code organization.*
17:54 🎯 *The main function (main method) is the entry point of execution in Java, where the execution of the program begins.*
18:21 🛠️ *Using a code editor like Visual Studio Code, along with Java Development Kit (JDK), allows you to practice coding and run Java programs.*

Made with HARPA AI

[harshgujjar]

आपकी विशेषता(specialty) है कि आप प्रोग्रामिंग को हिंदी में पढ़ाती व समझाती हैं, यह मुझ जैसे कुछ हिंदी मीडियम बच्चों के लिए बहुत ही सुविधाजनक रहता है समझने में। बहुत बहुत धन्यवाद 🙏🏻🙏🏻

[dadgamer]

Kon kon ye video 2024 me dekh raha hai

[dxtuber]

Hi everyone
Welcome to 1st Java tutorial
Its a blessing that we are here
May you become expert in Coding and may this skill can be your big strength and one of the source of your high income ❤️💪

[Gkkigyan]

Congratulations to everyone who comes in every single seconds.

[nehaSharma-fgiu]

How simply she explained everything..gr8 job👍

[pranjalyadav]

Today is my first video to learn java.❤️

[monabbirjohan]

OMG ! How come her lecture is so comprehendible ! Just 18:46 min is enough to understand "What is coding " for any non-programmer or new comer. Thank you, Sraddha Didi.

[sangeetamishra]

Thankyou so much didi for this amazing lecture..
I am in class 12th and taking cs and my computer teacher not teach anything ..thank you didi for these lectures these lectures are very usefull for me..again thanks didi..❤😊❤

[VipanKumar-zwsx]

Yrr mei phli baar coding wali vdo dekh rha hu mujhe samaj aa rha hai wow yrr kitna acha pdati hain yeh

[rajkishore]

Exactly what a beginner needs, or someone who is not from computer science background. Great job. So amazing.

[mankirankaur]

Hi Shraddha, the course is great, can you make a detailed video implementing all concepts with OOPS with a real-life project.

[mastermind]

Yarr sub bht behtareen hai. I am a beginner and honestly I didn't feel any difficulty while watching this class but 1 think we always miss is questions. We always have some questions in our mind which should be cleared. I recommend if you guys set up any type of platform which you take questions of your viewers.
I hope you read my message.
Thanks You!

Kind Regards 🙂🇵🇰