Error in if

Ruby
1

WHat’s the error here?

a = [1,2,3]

if 1 in a
puts “exists”
end

It gives: test.rb:5: syntax error, unexpected keyword_end, expecting
$end

2

Subject: error in if
Date: Tue 27 Nov 12 11:22:50PM +0900
Sorry for the delay!

Quoting Mohammed Yasin Rahman ([email protected]):

WHat’s the error here?

a = [1,2,3]

if 1 in a
puts “exists”
end

It gives: test.rb:5: syntax error, unexpected keyword_end, expecting $end

“if 1 in a” is not valid Ruby syntax.

A working line #3 could be

if(a.include?(1))

Carlo

3

There is no such construction in Ruby (were you thinking about another
language?) try something like

a = [1,2,3]

if a.include?(1)
puts “exists”
end

On 27 November 2012 14:22, Mohammed Yasin Rahman <

4

Yes, I was trying to code like python :). Now it’s okay. Thanks