From: Joao Silva <lists@...>
Date: 2012-08-31T09:50:18+09:00
Subject: Load an array of 10 ratings by position

Hi all.

I need to load an array with 10 numbers, and place the sum in another
array of numbers as follows: number [0] + number [9], number [1] +
number [8] and so on. Overall I have to have the following COMBINATIONS:

0+9
1+8
2+7
3+6
4+5
5+4
6+3
7+2
8+1
9+0

This is the code that was doing:

##################################################
srand

rating=[]
result=[]
aux=[]

n=10

for i in 0..n-1
    rating[i]=rand(10)+1
end


for i in 4..n-1
    aux[i]=rating[i]
end

aux.reverse!

for i in 0..n-1
    result[i]=rating[i]+aux[i]
end


puts "#{rating}"
puts "#{result}"
###########################################

Up to half of the array works fine, but after following values
​​generates bad.

Thanks.

-- 
Posted via http://www.ruby-forum.com/.