feat: change up organisation

labs/cs2030s/Lab1/Lab3.java

@@ -0,0 +1,26 @@
+import java.util.Scanner;
+
+/**
+ * The main class for CS2030S Lab 3.
+ *
+ * @author Wei Tsang
+ * @version CS2030S AY21/22 Semester 2
+ */
+class Lab3 {
+  public static void main(String[] args) {
+
+    // Create a scanner to read from standard input.
+    Scanner sc = new Scanner(System.in);
+
+    // Create a simulation.  The ShopSimulation 
+    // constructor will read the simulation parameters 
+    // and initial events using the scanner.
+    Simulation simulation = new ShopSimulation(sc);
+
+    // Create a new simulator and run the simulation
+    new Simulator(simulation).run();
+
+    // Clean up the scanner.
+    sc.close();
+  }
+}