Please always use code tags (</> button on the toolbar) when you post error/warning messages.
Please always take the time to give your post a descriptive title. "Help Me Out Plzz" is not going to make anyone want to help you.
riteshmudicha:
sketch_oct14a:124: error: stray '\342' in program
double getTemp(){return (((analogRead(tmp) / 1024.0) * 5000.0) − 520.0) / 10.0;
Do you see those strange characters in the equation: "−"? You need to get rid of them, replaced with whatever mathematical operator was meant to be there.