From: "buzz k." Date: 2013-06-24T04:45:53+09:00 Subject: Error in xoring elements Hey guys, I am having an issue in working on ruby arrays. Firstly suppose i have a = [1,2,3] and b [4,5,6] and c=[] i get an error for this code:- for i in 0..2 c[i] = a[i]*b[i] end saying []= cant be applied to fixnum Anyways ultimately i solved this error using the << operator However now i am getting an error :undefined method `^' for [1]:Array when i apply for i in 0..2 c << a[i] ^ b[i] end i.e. i am trying to xor values of two arrays and store in a third array Why the issue and if there is anyway of solving with the first method itself Thanks a lot guys buzz -- Posted via http://www.ruby-forum.com/.