From c8304d11c5267e3855a6c87cc3041453825360f4 Mon Sep 17 00:00:00 2001
From: Tanmay <tanmayspamzzz@git.kska.io>
Date: Mon, 4 Nov 2024 19:23:20 +0530
Subject: [PATCH] added manual for running a-3 (DLL) for windows

---
 Codes/Group A/Assignment-A3/README.md | 34 ++++++++++++++++++++++++---
 1 file changed, 31 insertions(+), 3 deletions(-)

diff --git a/Codes/Group A/Assignment-A3/README.md b/Codes/Group A/Assignment-A3/README.md
index 598df93..4bb9789 100644
--- a/Codes/Group A/Assignment-A3/README.md	
+++ b/Codes/Group A/Assignment-A3/README.md	
@@ -5,15 +5,16 @@ These are the steps to run code for Assignment-A3.
 ---
 
 > [!IMPORTANT]
-> I've tested this on Linux, thus I've included instructions for the same.
+> Tested on Linux and Windows.
 
 ### Prerequisites
 
 1. open-jdk (version 11 or higher)
 2. gcc
-3. Common sense
+3. Set open-jdk and gcc as environment variables using bin folder in path (For Windows Users only)
+4. Common sense
 
-### Steps
+### Steps For Linux
 
 1. Compile `A3.java`:
 ```shell
@@ -34,3 +35,30 @@ gcc -shared -o libA3.so -fPIC -I"$JAVA_HOME/include" -I"$JAVA_HOME/include/linux
 ```shell
 java -Djava.library.path=. A3
 ```
+### Steps For Windows
+
+1. Compile `A3.java`:
+```shell
+javac A3.java
+```
+
+2. Generate header file:
+```shell
+javac -h . A3.java
+```
+
+3. Set JAVA_HOME to the path of your jdk file location:
+> Note that this is my file location for jdk. It may differ for you.
+```shell
+set JAVA_HOME=C:\Program Files\openjdk-23.0.1_windows-x64_bin\jdk-23.0.1
+```
+
+4. Compile C code:
+```shell
+gcc -shared -o A3.dll -fPIC -I"%JAVA_HOME%\include" -I"%JAVA_HOME%\include\win32" A3.c
+```
+
+5. Run program:
+```shell
+java -Djava.library.path=. A3
+```
\ No newline at end of file