Wonderful frog game1Anan An Sep.2016simple introduction:A racquet,represented as a short line segment,can be moved to and fro across the bottom of the window by key presses or by mouse dragging.Frogs would move in the window with a random speed and direction.Each frog bounces off the top,left and right edges of the window,and off the racquet at the bottom.A frog misses the racquet at the bottom is lost.The frogs bounce each other when they collide.2game introduction:The player scores a point eve
