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add termination logic

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Austin White
2022-03-07 00:13:01 -07:00
parent 0003d86a46
commit d72858ae72
1 changed files with 8 additions and 0 deletions
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8
08_Batnum/perl/batnum.pl
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@@ -35,6 +35,10 @@ sub run {
($pile_size, $min_select, $max_select, $win_option, $start_option) ($pile_size, $min_select, $max_select, $win_option, $start_option)
= &get_user_input(); = &get_user_input();
if ($pile_size < 0) {
last;
}
play($pile_size, $min_select, $max_select, $win_option, $start_option); play($pile_size, $min_select, $max_select, $win_option, $start_option);
printf "\n"; printf "\n";
@@ -93,6 +97,9 @@ sub get_user_input {
while ($pile_size < 1) { while ($pile_size < 1) {
printf "%s", "ENTER PILE SIZE: "; printf "%s", "ENTER PILE SIZE: ";
$pile_size = <STDIN>; $pile_size = <STDIN>;
if ($pile_size < 0) {
return ($pile_size);
}
} }
while ($min_select < 1 || $max_select < 1 || $min_select > $max_select) { while ($min_select < 1 || $max_select < 1 || $min_select > $max_select) {
@@ -264,5 +271,6 @@ sub get_computer_remove_amount {
return (int(rand($max_select - $min_select)) + $min_select); return (int(rand($max_select - $min_select)) + $min_select);
} }
# start the game # start the game
run(); run();