Line 213: | Line 213: | ||
// The function judging whether the argument is in bound | // The function judging whether the argument is in bound | ||
function inBound(arg){ | function inBound(arg){ | ||
− | + | if(arg >= 0){ | |
if(arg < member_num){ | if(arg < member_num){ | ||
return true; | return true; |
Revision as of 08:34, 16 August 2016