Answers for "how to create object in java"

using class in java

public class HelloWorld {
  public static void main(String[] args) {
   
   
   class Number{
   
   	int number;
   
   	public boolean isPos(){
   		if(number > 0){
   			return true;
   		} else {
   			return false;
   		}
   		
   	}
   }
   
   Number myNumber = new Number();
   
   myNumber.number = 7;
   
   if(myNumber.isPos()){
   	System.out.println(myNumber.number + " is positive!!!");
   } else {
   	System.out.println(myNumber.number + " is not positive!!!");
   }
   
  }
}

object in java

Objects: came from class, we can create multiple objects from a class
  ArrayList<>  list     =  new ArrayList<>();
  Class     refName               OBJECT
  
 each object has its own copy of instance variable
· declared outside the blocks or methods
Object: Instance of the class. We can store different data's to objects
Object Creation: with new keyword.     
  ClassName obj = new ExistingConstructor;

create object and call method in java

MyClass **insert_name** = new MyClass();
        insert_name.**method_name**();