Steve Jobs about OOPS- As simple as that
Bazil NIzam last edited by
What are objects?
Jeff Goodell: Would you explain, in simple terms, exactly what object-oriented software is?
Steve Jobs: Objects are like people. They’re living, breathing things that have knowledge inside them about how to do things and have memory inside them so they can remember things. And rather than interacting with them at a very low level, you interact with them at a very high level of abstraction, like we’re doing right here.
Here’s an example: If I’m your laundry object, you can give me your dirty clothes and send me a message that says, “Can you get my clothes laundered, please.” I happen to know where the best laundry place in San Francisco is. And I speak English, and I have dollars in my pockets. So I go out and hail a taxicab and tell the driver to take me to this place in San Francisco. I go get your clothes laundered, I jump back in the cab, I get back here. I give you your clean clothes and say, “Here are your clean clothes.”
You have no idea how I did that. You have no knowledge of the laundry place. Maybe you speak French, and you can’t even hail a taxi. You can’t pay for one, you don’t have dollars in your pocket. Yet I knew how to do all of that. And you didn’t have to know any of it. All that complexity was hidden inside of me, and we were able to interact at a very high level of abstraction. That’s what objects are. They encapsulate complexity, and the interfaces to that complexity are high level.
Developing Android Applications with Eclipse is a bit old way. Few eclipse enthusiasts might be doing it still though. For your issue, check all the environment variables related to SDK and Emulators are correctly configured.
If you're a beginner and no specific reason to use Eclipse, try to start with AndroidStudio.
@rahuleapen Can you please share the connection diagram?
Arduino has been compiled to run a motor pump. The pump seems to be working fine via the 5v and ground port with appropriate voltage and current. The same voltage and current is seen across the gpio whenever turned high but the motor doesn't run via gpio. Can anyone help me out here..please it's urgent
@rosetoby Thanks for sharing, can you post your queries with details, code snippet ..etc
@vipin-i-v I think so, let us know the updates!