Primary expression error

Projects Programming
1

Hello guys, I need help.
in this code

  Serial.println(temp);

it shows me this error message:

error: expected primary-expression before ';' token

I have been searching for solution for a while, but couldn't find it.
I am a newbie in the Arduino programming, so if you notice any mistakes please tell me.

const int ledPin = 3;
const int tsPin = A5;
float data, temp;
void setup()
{
  
  pinMode(tsPin, INPUT);
  analogReference(INTERNAL);
  pinMode(ledPin,OUTPUT);
   Serial.begin(9600);
}

void loop()
{
  data = analogRead(tsPin);
  temp = data * 100/1024*;
  Serial.println(tsPin);
  Serial.println(temp);
  Serial.println(data);
  delay (1000);
  if(temp<30)
  {
    digitalWrite(ledPin,LOW);
      delay(500);
  }
  else if (temp>80)
  {
    digitalWrite(ledPin,HIGH);
      delay(500);
}
  delay(1000);
  
}

This here is my full code

2

Hint:

temp = data * 100/1024*;   <-- ???

This type of error sometimes shows up on the wrong line of your code...

3

The error is in the line preceding the line indicated by the error. This is common in any compiler- always look at the preceding line if you can't see anything wrong with the line that the compiler decided there was an error.

4

Erik_Baas:
Hint:

temp = data * 100/1024*;   <-- ???

This type of error sometimes shows up on the wrong line of your code...

i got it now thank you very much for the help!