In Ruby, we can concatenate two arrays using the + operator or the concat method.
Using the + Operator:
# Creating two arrays
arr1 = [1, 2, 3]
arr2 = [4, 5, 6]
# Concatenating two arrays using +
new_arr = arr1 + arr2
# Output
p new_arr # [1, 2, 3, 4, 5, 6]
Using the concat Method:
# Creating two arrays
arr1 = [1, 2, 3]
arr2 = [4, 5, 6]
# Concatenating two arrays using concat method
arr1.concat(arr2)
# Output
p arr1 # [1, 2, 3, 4, 5, 6]
Both of these methods will produce the same output, a new array that contains all the elements of the original arrays in the order they were concatenated.