PPT Slide
void dogrun(int start, int end) {
for (int i = start; i < end; i+=10) {
if (currentimg == dogpics[0]) currentimg = dogpics[1];
else currentimg = dogpics[0];
try { Thread.sleep(time); }
catch (InterruptedException e) { }
public void paint(Graphics g) {
g.drawImage(currentimg, xpos, ypos, this);