Good solutions. For those who asked the height of the building, height is not known just assume the location is place where boundary lines was drawn in square to represent the building virtually. Thanks for all of your responses.
At first, you have to know the concept of programming. All programming languages has similar concepts such as arrays, functions/methods, etc. Try to pick an easy language and semi-powerful language to learn from. I would say go with C# or Java... Once you get it, feel free to move to the...
I find applicable physics that we can experiment practically is very interesting.
Assume I'm in a flat landscape, far away there is a small building. How can i know the distance to that small building from where i stand? I need a practical achievable solution...
My first suggestion is...