How to Run Java Programs in Ubuntu

public static void main(String[] args) is the starting point of a Java program. public means the program can access it from anywhere, static means Java can run it without creating an object, void means it doesn’t return any value, and main is the method where execution begins. Simply put, when you run a Java program, Java looks for this line first and starts from here. *public → JVM can call it *static → No object required *void → No return value *main → Program starts here *args → Input from ou

OOPs Concepts in Java

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