method
push
push(*args)
public
Append — Pushes the given object(s) on to the end of this array. This expression returns the array itself, so several appends may be chained together. See also Array#pop for the opposite effect.
a = [ "a", "b", "c" ] a.push("d", "e", "f") #=> ["a", "b", "c", "d", "e", "f"] [1, 2, 3].push(4).push(5) #=> [1, 2, 3, 4, 5]