Unique characters: Difference between revisions

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@@ Line 1,353: / Line 1,353: @@
 Found 8 unique characters
 done...
+</pre>
+=={{header|Vlang}}==
+<lang vlang>fn main() {
+    strings := ["133252abcdeeffd", "a6789798st", "yxcdfgxcyz"]
+    mut m := map[rune]int{}
+    for s in strings {
+        for c in s {
+            m[c]++
+        }
+    }
+    mut chars := []rune{}
+    for k, v in m {
+        if v == 1 {
+            chars << k
+        }
+    }
+chars.sort_with_compare(fn(i &rune, j &rune) int {
+if *i<*j {
+return -1
+}
+if *i>*j {
+return 1
+}
+return 0
+})
+  println(chars.string())
+}</lang>
+{{out}}
+<pre>
+bgstz
 </pre>