Added readme

Author: WonSteps

.gitignore

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 !gradle/wrapper/gradle-wrapper.jar
 !**/src/main/**/build/
 !**/src/test/**/build/
-gradlew
-gradlew.bat
 
 ### IntelliJ IDEA ###
 .idea/modules.xml

README.md

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+# CPU Scheduling Simulator
+This project is about a CPU scheduling simulator that allows users to simulate and compare different scheduling algorithms.
+#
+![f1](https://user-images.githubusercontent.com/53341392/235887774-a7bcaadc-44ac-4747-8b11-d3a9e84e3c8b.gif)
+
+* The simulator includes a GUI that allows you to manipulate and run simulations, as well as display the results.
+## Provided Scheduling Algorithms
+This program provides those scheduling algorithms.
+* FCFS - First Come, First Served.
+* SJF - Non-Preemptive Shortest-Job First
+* SRTF - Shortest Remaining Time First
+* Non-preemptive Priority
+* Priority
+* Round Robin
+
+## Requirements
+* JDK 11 or later
+* IntelliJ IDEA Community Edition or IntelliJ IDEA Ultimate 2020.3 or later 
+* The Compose Multiplatform IDE support plugin
+* For more details, visit https://github.com/JetBrains/compose-multiplatform-desktop-template/#readme
+
+## Usage
+To execute the CSV file of your choice, simply click on it and then click the "Run" button.
+This will enable you to view both the result tables and the Gantt chart.
+
+After running the program, you can simply drag them to see more.
+![f2](https://user-images.githubusercontent.com/53341392/235887812-d181366e-abce-41ed-beaa-c986f45aa9bf.gif)