From 4a3e9539d9442390262994204ac8705d542e9a16 Mon Sep 17 00:00:00 2001
From: vivek-kumar-2024 <vivekkumar.seattle@rediff.com>
Date: Sun, 8 Jun 2025 22:37:41 +0000
Subject: [PATCH] create RadiationController.java

---
 RadiationController.java | 37 +++++++++++++++++++++++++++++++++++++
 RapidInvoker.java        | 28 ++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+)
 create mode 100644 RadiationController.java
 create mode 100644 RapidInvoker.java

diff --git a/RadiationController.java b/RadiationController.java
new file mode 100644
index 0000000..650aad7
--- /dev/null
+++ b/RadiationController.java
@@ -0,0 +1,37 @@
+public class RadiationController {
+    private boolean isXRayMode = false;
+    private boolean isElectronMode = false;
+    private int dose = 0;
+
+    public void setXRayMode() {
+        isXRayMode = true;
+        isElectronMode = false;
+    }
+
+    public void setElectronMode() {
+        isElectronMode = true;
+        isXRayMode = false;
+    }
+
+    public void setDose(int dose) {
+        this.dose = dose;
+    }
+
+    public void start() {
+        if (isXRayMode) {
+            deliverXRayDose();
+        } else if (isElectronMode) {
+            deliverElectronDose();
+        }
+    }
+
+    private void deliverXRayDose() {
+        System.out.println("Delivering X-Ray dose: " + dose);
+        // ... deliver X-Ray dose
+    }
+
+    private void deliverElectronDose() {
+        System.out.println("Delivering Electron dose: " + dose);
+        // ... deliver Electron dose
+    }
+}
\ No newline at end of file
diff --git a/RapidInvoker.java b/RapidInvoker.java
new file mode 100644
index 0000000..aa72051
--- /dev/null
+++ b/RapidInvoker.java
@@ -0,0 +1,28 @@
+public class RapidInvoker {
+    public static void main(String[] args) {
+        RadiationController controller = new RadiationController();
+
+        // Simulate rapid operator entry switching modes and doses
+        controller.setXRayMode();
+        controller.setDose(100);
+        controller.setElectronMode();
+        controller.setDose(200);
+        controller.start(); // Should deliver Electron, but due to race, could misbehave
+
+        controller.setXRayMode();
+        controller.setDose(150);
+        controller.start(); // Should deliver X-Ray
+
+        // Repeat rapid switching
+        for (int i = 0; i < 10; i++) {
+            if (i % 2 == 0) {
+                controller.setXRayMode();
+                controller.setDose(50 + i);
+            } else {
+                controller.setElectronMode();
+                controller.setDose(100 + i);
+            }
+            controller.start();
+        }
+    }
+}
\ No newline at end of file