Could someone fix this error and rewrite the correct one for me? C++

Part A Write a function windChillCalculator to determine the wind chill. . Your function must be named windChillCalculator Your function should take in T (air temperature) and V(wind speed) as parameters. Fractional values are allowed. .Your function must return the wind chill calculated. Wind chill calculated can be fractional. Also, handle the cases of wrong inputs using if.. else.. statements. For example, the wrong input might be the negative value of speed. In case of wrong input, print the following statement in your function. And return O from the function. cout