Array#&() es un método de clase Array que realiza operaciones de intersección de conjuntos en las arrays. Y devuelve el común de las dos arrays.
Sintaxis: Array.&()
Parámetro: Arrays para realizar la operación de intersección.
Retorno: Elementos comunes de ambas arrays.
Ejemplo 1 :
# Ruby code for &() method
# showing intersection operation
# declaration of array
a = [18, 22, 33, 4, 5, 6]
# declaration of array
b = [5, 4, 22, 1, 88, 9]
# declaration of array
c = [18, 22, 33, 40, 50, 6]
# a intersecting b
puts "intersection of a and b : #{a & b}\n\n"
# a intersecting c
puts "intersection of a and c : #{a & c}\n\n"
# b intersecting c
puts "intersection of b and c : #{b & c}\n\n"
Producción :
intersection of a and b : [22, 4, 5] intersection of a and c : [18, 22, 33, 6] intersection of b and c : [22]
Ejemplo #2:
# Ruby code for &() method
# showing intersection operation
# declaration of array
a = ["abc", "xyz", "dog"]
# declaration of array
b = ["cow", "cat", "dog"]
# declaration of array
c = ["cat", "1", "dog"]
# a intersecting b
puts "intersection of a and b : #{a & b}\n\n"
# a intersecting c
puts "intersection of a and c : #{a & c}\n\n"
# b intersecting c
puts "intersection of b and c : #{b & c}\n\n"
Producción :
intersection of a and b : ["dog"] intersection of a and c : ["dog"] intersection of b and c : ["cat", "dog"]
Publicación traducida automáticamente
Artículo escrito por mayank5326 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA