From 0fac4115054398b0ade8a55a22120b1a48351097 Mon Sep 17 00:00:00 2001
From: hussainjg <hussainjg13@gmail.com>
Date: Sun, 16 Feb 2025 18:30:07 +0300
Subject: [PATCH 1/2] DONE FROM TASK

---
 src/Main.kt | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/Main.kt b/src/Main.kt
index a7a5e00..4c436f0 100644
--- a/src/Main.kt
+++ b/src/Main.kt
@@ -1,3 +1,24 @@
 fun main() {
-    println("Hello World!")
+
+//    var book1 = Book()
+//    book1.author = "Hussain"
+//    book1.title = "Life and Challenges"
+//    book1.yearPublished = 2019
+
+    var book1 = Book("Life and Challenges", "Hussain", 2019, "1st Generation")
+    book1.getBookInfo()
+}
+
+//class Book(){
+//    var title: String = ""
+//    var author: String = ""
+//    var yearPublished: Int = 0
+//}
+
+
+
+class Book constructor(var title: String, var author: String, var yearPublished: Int, var genre: String) {
+    fun getBookInfo() {
+        println("$title, By: $author ($yearPublished) ($genre)")
+    }
 }
\ No newline at end of file

From c039cacb817a2a4e50669813df69077017006893 Mon Sep 17 00:00:00 2001
From: hussainjg <hussainjg13@gmail.com>
Date: Sun, 16 Feb 2025 18:39:52 +0300
Subject: [PATCH 2/2] Updated the getBookInfo()

---
 src/Main.kt | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/Main.kt b/src/Main.kt
index 4c436f0..13c3c4e 100644
--- a/src/Main.kt
+++ b/src/Main.kt
@@ -5,7 +5,7 @@ fun main() {
 //    book1.title = "Life and Challenges"
 //    book1.yearPublished = 2019
 
-    var book1 = Book("Life and Challenges", "Hussain", 2019, "1st Generation")
+    var book1 = Book("Life and Challenges", "Hussain", 2019)
     book1.getBookInfo()
 }
 
@@ -17,8 +17,14 @@ fun main() {
 
 
 
-class Book constructor(var title: String, var author: String, var yearPublished: Int, var genre: String) {
+class Book constructor(var title: String, var author: String, var yearPublished: Int) {
+    var genre: String ?= null
+
     fun getBookInfo() {
-        println("$title, By: $author ($yearPublished) ($genre)")
+        if (genre == null) {
+            println("$title, By: $author ($yearPublished)")
+        } else {
+            println("$title, By: $author, ($yearPublished) ($genre)")
+        }
     }
 }
\ No newline at end of file