int potPin = A0;
int value = 0;
int prevValue = 0;

void setup() {
  Serial.begin(9600);
}

void loop() {
  value = analogRead(potPin);
  if (value == prevValue){
    delay(1000);
   }
   else {
    if ((value >= 0) && (value <= 100 )){
    Serial.print("First ");
    Serial.println(value);
    prevValue = value;
    }
    else if ((value >= 101) && (value <= 200)) {
    Serial.print("Second ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 201) && (value <= 300)) {
    Serial.print("Third ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 301) && (value <= 400)) {
    Serial.print("Fourth ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 401) && (value <= 500)) {
    Serial.print("Fifth ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 501) && (value <= 600)) {
    Serial.print("Sixth ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 601) && (value <= 700)) {
    Serial.print("Seventh ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 701) && (value <= 800)) {
    Serial.print("Eighth ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 801) && (value <= 900)) {
    Serial.print("Ninth ");
    Serial.println(value); 
    prevValue = value;
    }
    else if ((value >= 901) && (value <= 1000)) {
    Serial.print("Tenth ");
    Serial.println(value); 
    prevValue = value;
    }
    else {
      Serial.print("Eleventh ");
      Serial.println(value);
      prevValue = value;
    }
   }
   delay(1000);        
  }