Recent content by demensia

That is the problem, there's no output. The frame shows, but it's blank and won't show the graphic. Thank you for the debugger, I will check it

Hello PFers, I'm trying to make a program in java which process user's position, initial velocity of the projectile and the elevation of the projectile and show the trajectory in GUI. The language is in java. The problem is, the trajectory won't show. It is supposed to show the player's...