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我想访问$Array[$i]并且$Array[$i+1]在循环的每次迭代中foreach,我认为我需要这样做
$Array[$i]
$Array[$i+1]
foreach
$index = 0; foreach $element (@Array) { // access $element // access $Array[$index+1] $index++; }
但是如果我这样做,i+1迭代将再次通过,但是如果我想让循环通过 i , i+2 , i+4 , i+6 ...我该怎么办?
i+1
谢谢
for(my $i=0; $i<scalar(@Array)-1; $i+=2) { my $ele1 = $Array[$i]; my $ele2 = $Array[$i+1];