Codes

void setup(){
  size(600,800);
  background(38,47,83);
  fill(222,217,210);
  stroke(222,217,210);
  rect(0,0,width,height,55);
  fill(178,171,162);
  stroke(178,171,162);
  rect(0,400,width,height,55);
  fill(38,47,83);
  textSize(32);
  text("HOTEL ROOM INTERFACE", 130, 600);
}

void draw(){
 
  fill(74,49,27);
  stroke(74,49,27);
  rect(64,99,159,44,10); //food
  fill(38,47,83);
  stroke(38,47,83);
  rect(220,196,159,44,10); //management
  fill(67,117,32);
  stroke(67,117,32);
  rect(393,99,159,44,10); //cleaning
  fill(64,13,59);
  stroke(64,13,59);
  rect(64,293,159,44,10); //concierge
  fill(89,2,2);
  stroke(89,2,2);
  rect(393,293,159,44,10); //security
  textSize(24);
  fill(255);
  text("Food", 115, 127);
  text("Cleaning", 430, 127);
  text("Management", 237, 223);
  text("Concierge", 97, 320);
  text("Security", 430, 320);
  fill(38,47,83);
  text("HOTEL ROOM INTERFACE", 170, 50);
 
 
}

void mouseClicked(){
  if((mouseX>=64)&(mouseX<=223)&(mouseY>=99)&(mouseY<=143))
  {
    println("food");
    fill(74,49,27);
    stroke(74,49,27);
    rect(0,400,width,height,55);
    fill(255);
    textSize(24);
    text("HOTEL ROOM INTERFACE", 170, 500);
    textSize(36);
    text("Food delivery is at your door", 80, 650);
    
  }
  else if((mouseX>=393)&(mouseX<=552)&(mouseY>=99)&(mouseY<=143))
  {
    println("cleaning");
    fill(67,117,32);
    stroke(67,117,32);
    rect(0,400,width,height,55);
    fill(255);
    textSize(24);
    text("HOTEL ROOM INTERFACE", 170, 500);
    textSize(36);
    text("Cleaning service is at your door", 60, 650);
    
  }
  else if((mouseX>=220)&(mouseX<=379)&(mouseY>=196)&(mouseY<=240))
  {
    println("management");
    fill(38,47,83);
    stroke(38,47,83);
    rect(0,400,width,height,55);
    fill(255);
    textSize(24);
    text("HOTEL ROOM INTERFACE", 170, 500);
    textSize(36);
    text("Management is at your door", 80, 650);
    
  }
  else if((mouseX>=64)&(mouseX<=223)&(mouseY>=293)&(mouseY<=337))
  {
    println("concierge");
    fill(64,13,59);
    stroke(64,13,59);
    rect(0,400,width,height,55);
    fill(255);
    textSize(24);
    text("HOTEL ROOM INTERFACE", 170, 500);
    textSize(36);
    text("Concierge is at your door", 110, 650);
    
  }
  else if((mouseX>=393)&(mouseX<=552)&(mouseY>=293)&(mouseY<=337))
  {
    println("security");
    fill(89,2,2);
    stroke(89,2,2);
    rect(0,400,width,height,55);
    fill(255);
    textSize(24);
    text("HOTEL ROOM INTERFACE", 170, 500);
    textSize(36);
    text("Security is at your door", 120, 650);
    
  }
}