Lecture 56: Command Line Arguments in Java | Passing Values from Command Prompt | Java Beginners

Описание: Welcome to Lecture 56 of our Java Programming Course!
In this lecture, you will learn a very useful concept — Command Line Arguments in Java.

Command Line Arguments allow us to pass input directly from the CMD/Terminal at the time of running the program.
This concept is commonly asked in viva, practical exams, university papers, and interviews.

📘 Topics Covered in Lecture 56 – Command Line Arguments

✔ What are command line arguments?
✔ How Java receives arguments using String[] args
✔ How to compile & run program using CMD
✔ Passing single & multiple values
✔ Converting String → int using Integer.parseInt()
✔ Summing values from arguments
✔ Checking argument count
✔ Looping through command line arguments
✔ Real-time use cases (file paths, configuration, inputs)
✔ Complete dry run & examples

This lecture is perfect for BCA, BTech, CS, IT students learning Java in depth.

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