Java check if two rectangles overlap at any point

Question

I have multiple rectangles and one special rectangle: the selection rect. I want to check for each rectangle if the rectangle contains at least one point which is inside the

Answer 1

Here's another simpler solution:

    // Left x 
    int leftX = Math.max(x1, x3);
    // Right x
    int rightX = Math.min(x2, x4);
    // Bottom y
    int botY = Math.max(y1, y3);
    // TopY
    int topY = Math.min(y2, y4);

    if (rightX > leftX && topY > botY)
       return true;