I need this pseudocode coded into C$++$ I keep coming up with errors

$//$ Pseudocode PLD Chapter $6$ #$7,$ pg$.266$

$/$

$//$ Start

$//$ Declarations

$//$ num SIZE $=5$

$//$ num COFFEEPRICE $=2\mathrm{.}00$

$//$ string products$[$SIZE$]=$"Whipped cream", "Cinnamon", "Chocolate

sauce", "Amaretto", $""$Irish whiskey"

$//$ num prices$[$SIZE$]=0\mathrm{.}89,0\mathrm{.}25,0\mathrm{.}59,1\mathrm{.}50,1\mathrm{.}75$

$//$ num totalPrice $=0$

$//$ num choice $=0$

$//$ num SENTINEL $=-1$

$//$

$//$ while $($choice SENTINEL$))$

$//$ output "Please select an item from the Product menu by selecting

the item number $(1-5)$ or $-1$ to terminate: $"$

$//$ output "Product Price $($$$)"$

$//$ output $"================"$

$//$ output $"1.$ Whipped cream $0\mathrm{.}89"$

$//$ output $"2.$ Cinnamon $0\mathrm{.}25"$

$//$ output $"3.$ Chocolate sauce $0\mathrm{.}59"$

$//$ output $"4.$ Amaretto $1\mathrm{.}50"$

$//$ output $"5.$ Irish whiskey $1\mathrm{.}75"$

$//$ output "Please enter a positive number: $"$

$//$ input choice

$//$ if $($choice then

$//$ if $(($choice $>=1)$ and $($choice then

$//$ totalPrice $=$ totalPrice $+$ prices$[$choice$-1]$

$//$ output "Item number $",$ choice,": $",$ products$[$choice$-1],"$ has

been added"

$//$ else

$//$ output "Item number $",$choice, $"$ is not valid", "Sorry we do

not carry that item"

$//$ endif

$//$ endif

$//$ endwhile

$//$ totalPrice $=$ totalPrice $+$ COFFEEPRICE

$//$ output "Total price of order is $",$totalPrice

$//$ output "Thanks for purchasing from Jumpin Jive Coffee Shop"

$//$ Stop