Look-and-say sequence: Difference between revisions

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  13211311123113112211
  11131221133112132113212221
+=={{header|Vlang}}==
+{{trans|Go}}
+<lang vlang>fn lss(s string) string {
+    mut r := ''
+    mut c := s[0..1]
+    mut nc := 1
+    for i := 1; i < s.len; i++ {
+        d := s[i..i+1]
+        if d == c {
+            nc++
+            continue
+        }
+        r += nc.str() + c
+        c = d
+        nc = 1
+    }
+    return r + nc.str() + c
+}
+fn main() {
+    mut s := "1"
+    println(s)
+    for i := 0; i < 8; i++ {
+        s = lss(s)
+        println(s)
+    }
+}</lang>
+{{out}}
+<pre>
+13112221
+1113213211
+31131211131221
+</pre>
 =={{header|Wren}}==