Akamai Interview Question
To find the duplicate no in an array
Interview Answer
Anonymous
Feb 7, 2017
@arr = (1..10,8,9); %hash; foreach (@arr) { if(exists($hash{$_})){ print $_; } else{ $hash{$_} = 1; } }
To find the duplicate no in an array
Anonymous
@arr = (1..10,8,9); %hash; foreach (@arr) { if(exists($hash{$_})){ print $_; } else{ $hash{$_} = 1; } }
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