Create HasPrefix.fs

mertcandav · web-flow · commit d2d7ea4bc9b1 · 2022-09-16T15:31:24.000+03:00
diff --git a/Algorithms/Strings/HasPrefix.fs b/Algorithms/Strings/HasPrefix.fs
@@ -0,0 +1,7 @@
+module HasPrefix =
+    /// <summary>
+    /// Reports string has specified prefix or not.
+    /// </summary>
+    let HasPrefix (s: string, prefix: string): bool =
+        s.Length >= prefix.Length && s.Substring(0, prefix.Length) = prefix
+ 
