hackerrank-arraysum

Given an array of integers, can you find the sum of its elements?
Input Format
The first line contains an integer, , denoting the size of the array.
The second line contains space-separated integers representing the array's elements.
Output Format
Print the sum of the array's elements as a single integer.

// If variable is an array

// If array has all numbers

// Get all elements of array

// Add them together

// Print total

def get_array_sum(array)
	array.is_a?(Array)
      array.all? { |i| i.is_a?(Integer) }
      sum = 0
      array.each { |a| sum+=a }
      print sum