Revision as of 12:32, 8 June 2014 (view source) rosettacode>Abathologist (→‎{{header\|Prolog}}: added) ← Older edit		Revision as of 22:44, 14 June 2014 (view source) rosettacode>Spoon! (added swift) Newer edit →
Line 1,029: (* Check that a string is nonempty *) s <> ""</lang> =={{header\|Swift}}== <lang swift>var s = "" if s.isEmpty { // alternately, s == "" println("s is empty") } else { println("s is not empty") }</lang> =={{header\|Tcl}}==

Empty string (view source)