Please Help!!! I am not sure what is going wrong.

void loop()
{if (0 > 120){
digitalWrite(1, HIGH);
digitalWrite(2, HIGH);
}
}

// the setup routine runs once when you press reset:
void setup() {
// initialize serial communication at 9600 bits per second:
Serial.begin(9600);
}

// the loop routine runs over and over again forever:
// read the input on analog pin 0:
int sensorValue = analogRead(A0);
// print out the value you read:
(Serial)(println)(sensorValue);
delay(1); // delay in between reads for stability
}
}
else
{
// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin LED_BUILTIN as an output.
pinMode(LED_BUILTIN, OUTPUT) ;
pinMode(12, OUTPUT) ;
}

// the loop function runs over and over again forever
void loop() {
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
delay(100); // wait for a second
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
delay(100); // wait for a second
digitalWrite(12, HIGH);
delay(100);
digitalWrite(12, LOW);
delay(100);
digitalWrite(11, HIGH);
delay(100);
digitalWrite(11, LOW);
delay(100);
digitalWrite(10, HIGH);
delay(100);
digitalWrite(10, LOW);
delay(100);
digitalWrite(9, HIGH);
delay(100);
digitalWrite(9, LOW);
delay(100);

}
}

Here are the error reports:

(Serial)(println)(sensorValue);

^

sketch_nov08a:19: error: expected constructor, destructor, or type conversion before '(' token

delay(1); // delay in between reads for stability

^

sketch_nov08a:20: error: expected declaration before '}' token

}

^

exit status 1
expected constructor, destructor, or type conversion before '(' token

// the loop routine runs over and over again forever:
  // read the input on analog pin 0:
  int sensorValue = analogRead(A0);
  // print out the value you read:
(Serial)(println)(sensorValue);
delay(1);        // delay in between reads for stability
}
}

This code isn't in a function, nor is it in code tags.
It is mostly incomprehensible

The stuff you posted seems to have 2 setup()s and about 2 and a half loops(). That's never going to work. All code must be inside a function and you cannot have several functions with the same name.

Steve

(Serial)(println)(sensorValue); is presumably meant to be:

Serial.println (sensorValue);

Why not ask your teacher what is wrong?
It's what they're paid to do.

How often do you think zero will be greater than 120?

if (0 > 120){