float x;
float y;
float w;
float h;
///int r,g,b;


void setup() {
  size( 600,600);
  x=  width/2;
  y=  height/2;  
  w= 180;
  h= 150;

      }


///void reset(){
  
 /// r= 100;
  ///g= 100;
 /// b= 100;

}



void draw(){
  scene();
  button();
  
  
}

void scene() {
  background(r,g,b);
  
}

void button(){
   
strokeWeight(10);
 rect(x+20,y,w,h);   //// button position
 fill(255,0,0);    //// text color
 textSize(30);   
 text("Press Me",x+40,y+80); 
 fill(255);


   if(mousePressed){
 if(mouseX>x && mouseX <x+w && mouseY>y && mouseY <y+h){
   
   
   background( 255,0,0);
   
   
   textSize(80);
   text("CLICK",x,y);
 
  
   
   
  
}}}