undefined method `each' for 4:Fixnum

rubyonrails-talk
1

undefined method `each' for 4:Fixnum

How can I solve this error.

Thanks

2

Ravi Dtv wrote:

undefined method `each' for 4:Fixnum

How can I solve this error.

Don't call .each on a number.

Thanks

Best,

3

Quoting Ravi Dtv <lists@ruby-forum.com>:

undefined method `each' for 4:Fixnum

How can I solve this error.

What are you trying to do? 'each' is usually applied to an array, a hash, or a range. It doesn't make sense for a Fixnum. Do you want

irb(main):001:0> 4.times{|i| puts i} 0 1 2 3 => 4 irb(main):002:0>

or:

irb(main):002:0> (2..4).each{|i| puts i} 2 3 4 => 2..4 irb(main):003:0>

HTH,   Jeffrey

4

Instead of each maybe u should use times....

for example 4.times

Ash