File Input/Output) Q2. Write statements to define an input stream and an output stream following files, respectively: in.dat, out.dat. Assume that in.dat has eight integers. Write statements to calculate the sum, product, and average of the integers and to write these values to out.dat. and associate them to the File Input/Output) Q2. Write statements to define an input stream and an output stream following files, respectively: in.dat, out.dat. Assume that in.dat has eight integers. Write statements to calculate the sum, product, and average of the integers and to write these values to out.dat. and associate them to the