In c$++.1.$ open input file prices.txt$.2.$ read and store data in an Array: inputFile$>>$prodNum; $,$ use a loop to read and store the prices into an array of doubles with max of $12,$ count how many prices are in input file, need a counter and your loop will need to check for the end of fil marker. $3.$ calculate the highest and lowest price. $4.$ Calculate the average price. $5.$ display results in the following format: product number $11223,$ price changes $6,$ lowest price $$475\mathrm{.}25,$ highest price $$535\mathrm{.}00,$ average price $$504\mathrm{.}69.$