Added the ForEach LINQ extension.

LINQExtensions/LINQExtensions.cs

@@ -113,6 +113,20 @@ public static void Shuffle<T>(this List<T> list)
             }
         }
 
+        /// <summary>
+        /// Applies the action to each element of the container in place.
+        /// </summary>
+        /// <typeparam name="T">The type of elemtens in the container.</typeparam>
+        /// <param name="container">A container whose elements are to be affected.</param>
+        /// <param name="action">The function to be applied to the elements in the container.</param>
+        public static void ForEach<T>(this IEnumerable<T> container, Action<T> action)
+        {
+            foreach (T element in container)
+            {
+                action(element);
+            }
+        }
+
         /// <summary>
         /// Returns a random element from the array.
         /// </summary>

LINQExtensions/README.md

@@ -4,7 +4,7 @@ A collection of extension methods for `IEnumerable`, `List` and arrays.
 
 ## Examples
 
-# RandomElement/Shuffle/ToOneLineString
+# RandomElement/Shuffle/ToOneLineString/ForEach
 
 ```C#
 int[] items = new int[] {1, 2, 3, 4, 5};
@@ -19,6 +19,9 @@ items.Shuffle();
 // Example output:
 // "3", "5", "2", "1", "4"
 Debug.Log(items.ToOneLineString());
+
+// Applies the function that takes the respective type to all the elements
+items.ForEach(i => Debug.Log(i));
 ```
 
 # Nearest
@@ -46,4 +49,4 @@ public class LINQExtensionsExamples : MonoBehaviour
 
 ## Dependencies
 
-None.
+None.