function determineEmotion(emotionLevel) {
  if (emotionLevel >= 8) {
    return "Happy";
  } else if (emotionLevel >= 4) {
    return "Sad";
  } else if (emotionLevel >= 0) {
    return "Angry";
  } else {
    return "Invalid emotions";
  }
}
var emotionLevel = 6;
var emotionState = determineEmotion(emotionLevel);
System.out.println("I am feeling " + emotionState + “...”);
System.out.print("I wonder why.”);