Array#product() : product() es un método de clase Array que devuelve una array de todas las combinaciones de elementos de todas las arrays.
Sintaxis: Array.product()
Parámetro: Array
Retorno: una array de todas las combinaciones de elementos de todas las arrays.
Ejemplo 1 :
# Ruby code for product() method # declaring array a = [18, 22, 33, nil, 5, 6] # declaring array b = [1, 4, 1, 1, 88, 9] # declaring array c = [2, 5] # product method example puts "product() method form : #{a.product(c)}\n\n" puts "product() method form : #{b.product(c)}\n\n" puts "product() method form : #{c.product(a)}\n\n"
Producción :
product() method form : [[18, 2], [18, 5], [22, 2], [22, 5], [33, 2], [33, 5], [nil, 2], [nil, 5], [5, 2], [5, 5], [6, 2], [6, 5]] product() method form : [[1, 2], [1, 5], [4, 2], [4, 5], [1, 2], [1, 5], [1, 2], [1, 5], [88, 2], [88, 5], [9, 2], [9, 5]] product() method form : [[2, 18], [2, 22], [2, 33], [2, nil], [2, 5], [2, 6], [5, 18], [5, 22], [5, 33], [5, nil], [5, 5], [5, 6]]
Ejemplo #2:
# Ruby code for product() method # declaring array a = ["abc", "nil", "dog"] # declaring array c = [nil] # declaring array b = ["cow", nil, "dog"] # product method example puts "product() method form : #{a.product(c)}\n\n" puts "product() method form : #{b.product(c)}\n\n" puts "product() method form : #{c.product(a)}\n\n"
Producción :
product() method form : [["abc", nil], ["nil", nil], ["dog", nil]] product() method form : [["cow", nil], [nil, nil], ["dog", nil]] product() method form : [[nil, "abc"], [nil, "nil"], [nil, "dog"]]
Publicación traducida automáticamente
Artículo escrito por mayank5326 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA