PFont customFont;

void setup() {
  size(400, 400);
  background(220);
  
  // Load a font that includes the necessary characters
  customFont = createFont("Arial", 32);
  textFont(customFont);
}

void draw() {
  // This function is intentionally left empty
}

void keyPressed() {
  // Display the key that was pressed on the background
  background(220); // Clear the previous content on the background
  textSize(32); // Set the text size
  fill(0); // Set the text color to black
  text("Key Pressed: " + key, 50, 50); // Display the key value on the canvas
}