class ClickBox {
  int x, y, sizex, sizey;
  String text;
  ClickBox(int a, int b, String c) {
    this.x = a;
    this.y = b;
    this.sizex = 100;
    this.sizey = 40;
    this.text = c;
  }

  void showUp() {
    if (this.isMouseOver()) fill(255, 0, 0);
    else fill(0, 255, 0);
    rect(this.x, this.y, this.sizex, this.sizey);
   
    fill(0);
    text(this.text, this.x + this.sizex/2 - textWidth(this.text)/2, this.y + 15);
  }

  boolean isMouseOver() {
    return mouseX >= this.x && mouseX <= this.x + this.sizex && mouseY >= this.y && mouseY <= this.y + this.sizey;
  }
}

ClickBox rButton = new ClickBox(0, 0, "top?");

ClickBox[] buttons = new ClickBox[5];


void setup() {
  size(500, 500);


  for (int i = 0; i < buttons.length; i++) {
    buttons[i] = new ClickBox(100 * i, 200, "Button " + i);
  }
}




void draw() {
  background(0); 

  rButton.showUp();

  for (int i=0; i < buttons.length; i++) buttons[i].showUp();
}



void mousePressed(){
 for(int i=0; i < buttons.length; i++){ 
  if(buttons[i].isMouseOver()){
    if(i==0){
     println("the first oen!"); 
    }else if (i == 1){
     println("the second one?"); 
      
    }
    
  }
 }
 
 
 
 if(rButton.isMouseOver()){
  println("some thign random " + random(100)); 
   
 }
  
}