Please use C to answer these short questions

. Do each of the following: a) Write the function header for function zero, which takes a long integer array parameter bigIntegers and does not return a value. b) Write the function prototype for the function in part (a). c) Write the function header for function add1AndSum, which takes an integer array parameter oneTooSmall and returns an integer d) Write the function prototype for the function described in part (c)