Selection Sort in ruby.

# Selection Sort in ruby.

def selection_sort(array)
n = array.length-1
for i in 0..n-1
min = i
j = i + 1
for j in j..n
if array[min] > array[j]
min = j
end
end
if i != min
array[i],array[min] = array[min],array[i]
end
end
end

array = [6,5,3,1,8,7,2,4]
selection_sort array
print array