Question

In my below code, I put one rescue clause. But I couldn’t trace why the two end was clashing between them. Could you help me to find out the reason- why so?

CODE:

n=1
until n > 4 do
  begin
    1/0
    (1..4).each do |l|
      if 'B' == 'B'
        if 1 != 0
          p 'dog'  
        end
      end
      if 'A' == 'A'
        if 1 != 0
          p 'cat'
        end
      end
    end     
    If true == true
      p 'hi'
    end
  rescue
    p 'exception' 
  end
  n=n+1  
end

Error:

E:/WIPData/Ruby/Scripts/test.rb:64: syntax error, unexpected keyword_rescue, exp
ecting keyword_end
E:/WIPData/Ruby/Scripts/test.rb:71: syntax error, unexpected keyword_end, expect
ing $end

Answer 1

If true == true

Pascal-cased If is not a valid ruby keyword. Therefore, its end matches another opening keyword instead.