class X
def initialize
@name = "Bob"
end
blah blah
end
puts X.new # I want this to print X:Bob
puts [X.new, X.new] # I wa开发者_运维知识库nt this to print [X:Bob, X:Bob]
Override the to_s
method of your class:
class X
def initialize
@name = "Bob"
end
def to_s
"X:#{@name}"
end
end
puts X.new # prints X:Bob
puts [X.new, X.new].to_s # prints [X:Bob, X:Bob]
You need to have initialize
, not init
.
精彩评论