Array#<<() : <<() es un método de clase Array que agrega elementos al final de la array.
Sintaxis: Array.<<()
Parámetro: – Arreglos para agregar elementos.
– elementos para agregarRetorno: array después de agregar los elementos al final.
Ejemplo 1 :
# Ruby code for <<() method
# adding elements at the end
# declaring array
a = [18, 22, 33, 4, 5, 6]
# declaring array
b = [5, 4, 22, 1, 88, 9]
# declaring array
c = [18, 22, 33, 40, 50, 6]
# adding array elements at the
# end of the array
puts "adding elements in a : #{a << "45" << ["cat", "rtt"]}\n\n"
puts "adding elements in b : #{b << "ratttt"}\n\n"
puts "adding elements in c : #{c << b}\n\n"
Producción :
adding elements in a : [18, 22, 33, 4, 5, 6, "45", ["cat", "rtt"]] adding elements in b : [5, 4, 22, 1, 88, 9, "ratttt"] adding elements in c : [18, 22, 33, 40, 50, 6, [5, 4, 22, 1, 88, 9, "ratttt"]]
Ejemplo #2:
# Ruby code for <<() method
# adding elements at the end
# declaring array
a = ["abc", "xyz", "dog"]
# declaring array
b = ["cow", "cat", "dog"]
# declaring array
c = ["cat", "1", "dog"]
# adding array elements at the
# end of the array
puts "adding elements in a : #{a << "45" << ["cat", "rtt"]}\n\n"
puts "adding elements in b : #{b << "ratttt"}\n\n"
puts "adding elements in c : #{c << b}\n\n"
Producción :
adding elements in a : ["abc", "xyz", "dog", "45", ["cat", "rtt"]] adding elements in b : ["cow", "cat", "dog", "ratttt"] adding elements in c : ["cat", "1", "dog", ["cow", "cat", "dog", "ratttt"]]
Publicación traducida automáticamente
Artículo escrito por mayank5326 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA