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parzibyte/indice.rb

Created January 22, 2019 00:46
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indice.rb
arreglo = ["Ruby", "Perl", "C", "Go", "Rust"]
# index devuelve el índice (desde 0) o nil si no existe
busqueda = "Perl"
indice = arreglo.index(busqueda)
if indice
puts "El elemento #{busqueda} está en el índice #{indice}"
else
puts "No existe el elemento #{busqueda}"
end
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