join method can take an optional parameter that's placed between each element in the resulting string : join « Array « Ruby






  1. Ruby
  2. Array
  3. join

join method can take an optional parameter that's placed between each element in the resulting string


x = ["Word", "Play", "Fun"]
puts x.join(', ')

Related examples in the same category

1.join all the elements together into one big string by calling the join method on the array
2.use the compact method, which removes all nils from an array.