From 0d03a6994ab157e4f8bb6b1f73943b7d5328c29d Mon Sep 17 00:00:00 2001
From: ahmedmandy <ahmedmandy@me.com>
Date: Thu, 13 Feb 2025 13:47:20 +0300
Subject: [PATCH 1/5] Completed Part 1.

---
 src/Main.kt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Main.kt b/src/Main.kt
index a7a5e00..43992a2 100644
--- a/src/Main.kt
+++ b/src/Main.kt
@@ -1,3 +1,5 @@
 fun main() {
-    println("Hello World!")
+    val integers = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
+    val integersDoubled = integers.map { it * 2 }
+    println(integersDoubled)
 }
\ No newline at end of file

From 781fee41e78304fe2ba2cbf01ae3f9c1b6af84b7 Mon Sep 17 00:00:00 2001
From: ahmedmandy <ahmedmandy@me.com>
Date: Thu, 13 Feb 2025 14:27:55 +0300
Subject: [PATCH 2/5] Completed Part 2.

---
 src/Main.kt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Main.kt b/src/Main.kt
index 43992a2..1e47ae9 100644
--- a/src/Main.kt
+++ b/src/Main.kt
@@ -1,5 +1,11 @@
+fun filterNames(list: List<String>, isTrue: (String) -> Boolean): List<String> {
+    return list.filter(isTrue)
+}
+
 fun main() {
     val integers = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
     val integersDoubled = integers.map { it * 2 }
     println(integersDoubled)
+    val listOfNames = listOf("Alice", "Bob", "Amir", "Charlie", "Annie", "David")
+    println(filterNames(listOfNames, {it.first() == 'A'}))
 }
\ No newline at end of file

From 230ae2096cc476774b562c86b1e997355dbf9b26 Mon Sep 17 00:00:00 2001
From: ahmedmandy <ahmedmandy@me.com>
Date: Thu, 13 Feb 2025 21:58:45 +0300
Subject: [PATCH 3/5] Completed part 3.

---
 src/Main.kt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Main.kt b/src/Main.kt
index 1e47ae9..6747e44 100644
--- a/src/Main.kt
+++ b/src/Main.kt
@@ -8,4 +8,7 @@ fun main() {
     println(integersDoubled)
     val listOfNames = listOf("Alice", "Bob", "Amir", "Charlie", "Annie", "David")
     println(filterNames(listOfNames, {it.first() == 'A'}))
+    val listOfWords = listOf("apple", "banana", "kiwi", "strawberry", "grape")
+    val descendingOrder = listOfWords.sortedByDescending { it.length }
+    println(descendingOrder)
 }
\ No newline at end of file

From 6d5681e006a11351dfa03a4b280b3bf7a7106639 Mon Sep 17 00:00:00 2001
From: ahmedmandy <ahmedmandy@me.com>
Date: Thu, 13 Feb 2025 22:13:50 +0300
Subject: [PATCH 4/5] Completed part 4.

---
 src/Main.kt | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/Main.kt b/src/Main.kt
index 6747e44..4bb4b99 100644
--- a/src/Main.kt
+++ b/src/Main.kt
@@ -2,6 +2,14 @@ fun filterNames(list: List<String>, isTrue: (String) -> Boolean): List<String> {
     return list.filter(isTrue)
 }
 
+fun customFilter(numbers: List<Int>, filter: (Int) -> Boolean): List<Int> {
+    return numbers.filter(filter)
+}
+
+fun processNumbers(numbers: List<Int>): List<Int> {
+    return numbers.filter { it % 2 != 0 }.map { it * it }
+}
+
 fun main() {
     val integers = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
     val integersDoubled = integers.map { it * 2 }
@@ -11,4 +19,8 @@ fun main() {
     val listOfWords = listOf("apple", "banana", "kiwi", "strawberry", "grape")
     val descendingOrder = listOfWords.sortedByDescending { it.length }
     println(descendingOrder)
+    println(customFilter(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)) { it > 5 })
+    println(customFilter(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)) { it % 2 == 0 })
+    println(customFilter(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)) { it % 3 == 0 })
+    println(processNumbers(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)))
 }
\ No newline at end of file

From 537c486c7f24e223ac3889fa2fb09892ae228118 Mon Sep 17 00:00:00 2001
From: ahmedmandy <ahmedmandy@me.com>
Date: Thu, 13 Feb 2025 22:19:55 +0300
Subject: [PATCH 5/5] Completed bonus.

---
 src/Main.kt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Main.kt b/src/Main.kt
index 4bb4b99..820d824 100644
--- a/src/Main.kt
+++ b/src/Main.kt
@@ -10,6 +10,10 @@ fun processNumbers(numbers: List<Int>): List<Int> {
     return numbers.filter { it % 2 != 0 }.map { it * it }
 }
 
+fun processNumbersMod(numbers: List<Int>, filters: (Int) -> Boolean, transforms: (Int) -> Int): List<Int> {
+    return numbers.filter(filters).map(transforms)
+}
+
 fun main() {
     val integers = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
     val integersDoubled = integers.map { it * 2 }
@@ -23,4 +27,5 @@ fun main() {
     println(customFilter(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)) { it % 2 == 0 })
     println(customFilter(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)) { it % 3 == 0 })
     println(processNumbers(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)))
+    println(processNumbersMod(listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10), filters = { it % 2 != 0 }, transforms = { it * it }))
 }
\ No newline at end of file