W
WKC CCC
HI,
Does anyone know of a function that multiplies the contents of an array.
For example:
one = [1,2,3]
two = [[2],[3],[4]]
output = [[2],[6],[12]]
I've written a simple function that does this, however I'm sure there is
a better way, instead of casting the item to a float.
def multiplyArray(arr1,arr2)
newArr = []
i=0
arr1.each do |x|
x = x.to_s.to_f
item = arr2.to_s.to_f
ele = x * item
newArr.push(ele)
i = i + 1
end
puts newArr
end
Thanks,
Does anyone know of a function that multiplies the contents of an array.
For example:
one = [1,2,3]
two = [[2],[3],[4]]
output = [[2],[6],[12]]
I've written a simple function that does this, however I'm sure there is
a better way, instead of casting the item to a float.
def multiplyArray(arr1,arr2)
newArr = []
i=0
arr1.each do |x|
x = x.to_s.to_f
item = arr2.to_s.to_f
ele = x * item
newArr.push(ele)
i = i + 1
end
puts newArr
end
Thanks,