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In-Depth Information
Code
Explanation
if (ac>0) {
if
statement to determine if there
were any aces
if ((sumup+10)<=21) {
If so, asks if making one of the aces
take on the value of 11 still yield a
total less than 21
sumup +=10;
If yes, do it
}
Closes inner
if
}
Closes outer
if
housetotal = sumup;
Sets the global variable to be the
sum
if (sumup<17) {
Asks if the sum is under 17
return true;
Returns
true
if so, meaning its OK
to get one more card
}
Closes clause
else {
Begins
else
clause
return false;
Return
false
, meaning the dealer
won't get another card
}
Closes the
else
clause
}
Closes the function
function dealfromdeck(who) {
Header for the function to deal from
the deck
var card;
Holds the card
var ch = 0;
Holds the index for the next undealt
card
while ((deck[ch].dealt>0)&&(ch<51)) {
Asks if this card has been dealt
ch++;
Increases
ch
to go on to the next
card
