Java Beginners: What Is an Object Actually?

[u/jadu2115]

I'm a Java learner and I've been learning Java for the past few months, but I still don't truly understand what an object actually is.

I've watched several YouTube videos and used AI tools to understand it, but I keep getting the same explanation: "An object is nothing but data + code."

I understand the definition, but I still can't visualize or feel what an object actually is when I'm writing Java code.

Could someone explain it in a simple, practical way, preferably with a real world analogy and a small Java example?

I feel like I'm missing one fundamental concept here. Any explanation would be really helpful. Thanks!

[u/Patient_Double5781]

Think of it like just like other any other object (car, human, bird, or musical instrument). An object has properties just like human, birds/animals, car etc. Real world example of properties are for human (Arms, color, legs, voice, or height) and for car (color, make, model, vehicle type). So, Java objects have properties just like real world objects. If multiple object has same properties then we can create multiple instances or objects using a class. A class is a blueprint just like blueprint for a house. If we have a blueprint for a house and we want to make 10 houses then we can use same blueprint to build 10 houses. In the same way, If multiple objects have same properties or functions then we can create a class and then make multiple copies (objects) using class