source code checkin

src/NeXtVdf/StringRepeatUtils.cs

@@ -0,0 +1,38 @@
+using System.Text;
+
+namespace NeXt.Vdf
+{
+    static class StringRepeatUtils
+    {
+        /// <summary>
+        /// Repeats a string i times
+        /// </summary>
+        /// <param name="self"></param>
+        /// <param name="i"></param>
+        /// <returns></returns>
+        public static string Repeat(this string self, int i)
+        {
+            if(i < 1)
+            {
+                return string.Empty;
+            }
+            else if(i < 2)
+            {
+                return self;
+            }
+            else if(i < 3)
+            {
+                return self + self;
+            }
+            else
+            {
+                StringBuilder sb = new StringBuilder();
+                for(int x = 0; x < i ; x++)
+                {
+                    sb.Append(self);
+                }
+                return sb.ToString();
+            }
+        }
+    }
+}