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  • \$\begingroup\$ Alternatively (20 characters): cat(letters,sep="") \$\endgroup\$ Commented Mar 7, 2012 at 16:10
  • \$\begingroup\$ Is not letters good enough? I don't see the spec specifying the output must be a contiguous string. Sure, the example given is in that form, but the 'trailing newline is optional'? \$\endgroup\$ Commented Aug 10, 2016 at 22:56
  • \$\begingroup\$ @Gaffi: I believe I held other languages to the same standard in this thread, namely, the output must be "abc...xyz" exactly, with no intervening characters). I suppose I could change the rule and win my own contest, but that wouldn't be very fun. \$\endgroup\$ Commented Aug 14, 2016 at 1:44