LAB 1 งานชิ้นที1 Positive sign

CODE

int  x; //x is reference point in x line
int  y;//y is reference point in y line
int sizeX=10;//sizeX is value for up size in x line
int sizeY=10;//sizeY is value for up size in y line
int relate=1; //for limit size of positive

void draw(){
    size(900,900);
    background(204,204,0);

    //set up a value reference
    x =mouseX;
    y =mouseY;


    //stroke set up
    noStroke();
    strokeWeight(3);
    fill(100,0,0);

    //make rect for positive
    rect(x,y+65,sizeX+200,sizeY+50);
    rect(x+75,y,sizeX+50,sizeY+200);
 
    // set key for set up size
 
if(keyPressed){
  if(key == '+'&&relate<40){
    sizeX++;
    sizeY++;
    relate++;
  }
  if(key == '-'&&relate>0){
  sizeX--;
  sizeY--;
  relate--;
  }
}

    }