cipher

puts"You want to shift by how many position" n=5

a="what a string!"

j=" " x=a.length new=String.new for i in 0...x do if(a[i].ord>=97 && a[i].ord<=122-n) then j=(a[i].ord+n).chr elsif(a[i].ord>122-n) j=(a[i].ord+n-26).chr else j=a[i] end

                                                    new.insert( i,j)
                                                    end
                                                    puts new