Hello friends,
I am making a code for the DHT11. I have a problem with the code.
Every, I mean every, example is allways like this:
Serial.print((float)DHT11.temperature, 0);
What I am looking for, is to use it as a variable, like this:
float AnyVariable=(float)DHT11.temperature, 0;
Is this right, what I have just written ? And secondly: what is the numeric zero stands for ?
In a print statement, the 0 means "print zero digits after the decimal place". See the Arduino Serial.print reference page for more information.
In other contexts, it has other meanings.
float AnyVariable = DHT11.temperature;
is all you need.
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