Using c++

A coin is tossed repeatedly, and a payoff of 2^n dollars is made, where n is the number of the toss on which the first Head appears. So TTH pays $8, TH pays $4 and H pays$2. Write a program to simulate playing the game 10 times. Display the result of the tosses and the payoff. At the end, display the average payoff for the games played. A typical run would be: TTTH You win $16.00 TH You win $4.00 TH You win $4.00 H You win $2.00 TTTTH You win $32.00 TH You win $4.00 H You win $2.00 H You win $2.00 TH You win $4.00 TH You win $4.00 The average payout was $7.40