diff --git a/core-kotlin/src/main/kotlin/com/baeldung/functions/Inline.kt b/core-kotlin/src/main/kotlin/com/baeldung/functions/Inline.kt
new file mode 100644
index 0000000000..239c425c03
--- /dev/null
+++ b/core-kotlin/src/main/kotlin/com/baeldung/functions/Inline.kt
@@ -0,0 +1,28 @@
+package com.baeldung.functions
+
+import kotlin.random.Random
+
+/**
+ * An extension function on all collections to apply a function to all collection
+ * elements.
+ */
+fun <T> Collection<T>.each(block: (T) -> Unit) {
+    for (e in this) block(e)
+}
+
+/**
+ * In order to see the the JVM bytecode:
+ *  1. Compile the Kotlin file using `kotlinc Inline.kt`
+ *  2. Take a peek at the bytecode using the `javap -c InlineKt`
+ */
+fun main() {
+    val numbers = listOf(1, 2, 3, 4, 5)
+    val random = random()
+
+    numbers.each { println(random * it) } // capturing the random variable
+}
+
+/**
+ * Generates a random number.
+ */
+private fun random(): Int = Random.nextInt()
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