Very Basic Java Game programming - Part 1

What's up... Just wanna post some crazy stuffs i am doing right now. Here's the part 1 of my very basic game programming in java which is animating the character. Hope this stuff helps beginners like me. Whoops, please bear in mind that I am not claiming that these are the best approach in game making. Just like any other programming, each problem can be done with different algorithms. My...