01160492_張哲鳴, HW03, Week03,

PImage img;
void setup(){
  size(800 ,600);
  img=loadImage("123.png");
  imageMode(CENTER);
}

void draw(){
  img.resize(800,600);
  background(img);
  image(img, mouseX,mouseY,150,150);
  //if(mousePressed)img=loadImage("apple.png");
  //else img=loadImage("123.png");
}

//void mousePressed(){
  //img=loadImage("apple.png");
//}