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Ruby plus

Added by ruby over 1 year ago  »  Votes: 1/1

Let see the differences

1 irb> 65. + (20).chr                # some spaces before and after the operator
2 TypeError: String can't be coerced into Fixnum
3         from (irb):21:in `+'
4         from (irb):21
5         from /usr/bin/irb:12:in '<main>'
7 irb> 65.+(20).chr                  # no space before/after the operator
8 => "U" 

Ruby is fun, isn't it ?