Determine if two rectangles overlap each other?

Question

I am trying to write a C++ program that takes the following inputs from the user to construct rectangles (between 2 and 5): height, width, x-pos, y-pos. All of these rectang

Answer 1

I have a very easy solution

let x1,y1 x2,y2 ,l1,b1,l2,be cordinates and lengths and breadths of them respectively

consider the condition ((x2

now the only way these rectangle will overlap is if the point diagonal to x1,y1 will lie inside the other rectangle or similarly the point diagonal to x2,y2 will lie inside the other rectangle. which is exactly the above condition implies.