n this HackerRank Ruby Array – Initialization problem solution One of the most commonly used data structures in Ruby is a Ruby Array, and below we see various methods of initializing a ruby array.
Your task is to initialize three different variables as explained below.
Initialize an empty array with the variable name array
Problem solution.
# Initialize 3 variables here as explained in the problem statement array = Array.new array_1 = Array.new(1) array_2 = Array.new(2, 10)
Second solution.
# Initialize 3 variables here as explained in the problem statement array = [] array_1 = [nil] array_2 = [10, 10]