From 560008f06bd47f3b6606757c0ab0062d75020abc Mon Sep 17 00:00:00 2001
From: Parric007 <liam.huppert@gmx.de>
Date: Thu, 16 May 2024 11:47:54 +0200
Subject: [PATCH] Multiple Runs

---
 .idea/workspace.xml           | 18 ++++++++++--------
 MonteCarlo_Java/src/Main.java | 32 ++++++++++++++++++++++----------
 2 files changed, 32 insertions(+), 18 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 6570037..e0eb1d6 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -19,15 +19,16 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent">{
-  &quot;keyToString&quot;: {
-    &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
-    &quot;kotlin-language-version-configured&quot;: &quot;true&quot;,
-    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
-    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "git-widget-placeholder": "main",
+    "kotlin-language-version-configured": "true",
+    "nodejs_package_manager_path": "npm",
+    "vue.rearranger.settings.migration": "true"
   }
-}</component>
+}]]></component>
   <component name="SharedIndexes">
     <attachedChunks>
       <set>
@@ -45,6 +46,7 @@
       <updated>1713175398866</updated>
       <workItem from="1713175399721" duration="45000" />
       <workItem from="1714631445701" duration="14000" />
+      <workItem from="1715852446738" duration="21000" />
     </task>
     <servers />
   </component>
diff --git a/MonteCarlo_Java/src/Main.java b/MonteCarlo_Java/src/Main.java
index 19b0a9b..b05f4bd 100644
--- a/MonteCarlo_Java/src/Main.java
+++ b/MonteCarlo_Java/src/Main.java
@@ -1,3 +1,6 @@
+import java.util.ArrayList;
+import java.util.List;
+
 public class Main {
     static Bounds bounds;
     static final float lowerX = 0;
@@ -111,24 +114,33 @@ public class Main {
         double pointsInside = 0;
         long startTime = System.nanoTime();
         double real_value = getRealIntegral(bounds.getX());
+        List<Double> integralList = new ArrayList<>();
+        List<Double> errorList = new ArrayList<>();
 
+        for (int i = 0; i< 20; i++) {
 
-        for (int i = 0; i< threadCount; i++) {
+            Point toTestPoint;
+            for (int ii = 0; ii < samples; ii++) {
+                toTestPoint = bounds.getRandomPoint();
+                if (getIsInside(toTestPoint)) {
+                    pointsInside++;
+                }
+            }
 
-            Threading t = new Threading();
-            t.start();t.join();
-            pointsInside += t.getPoints();
+            double integral = (pointsInside/(samples)) * bounds.area();
+            double error = Math.abs(real_value-integral);
+            errorList.add(error); integralList.add(integral);
+            integral = 0; error = 0; pointsInside = 0;
 
         }
 
-        double integral = (pointsInside/(samples*threadCount)) * bounds.area();
-        double error = Math.abs(real_value-integral);
 
-        System.out.println("The approximated Integral of the function is: " + String.format("%.2f", integral));
+
+        System.out.println("The approximated Integral of the function is: " + String.format("%.2f", integralList.getFirst()));
         System.out.println("The real Integral of the function is: " + String.format("%.2f",real_value));
-        System.out.println("That's an error of " + String.format("%.8f", error) +" or " + String.format("%.8f",(error/real_value)*100) + "%");
-        System.out.println("And the whole thing took " + String.format("%.6f", (System.nanoTime()-startTime)/1000000000.0) + " Seconds for " + String.format("%,.0f", samples*threadCount) + " samples");
-
+        System.out.println("That's an error of " + String.format("%.8f", errorList.getFirst()) +" or " + String.format("%.8f",(errorList.getFirst()/real_value)*100) + "%");
+        System.out.println("And the whole thing took " + String.format("%.6f", (System.nanoTime()-startTime)/1000000000.0) + " Seconds for " + String.format("%,.0f", samples) + " samples");
+        System.out.println(errorList); System.out.println(integralList);
     }
     static class Threading extends Thread {
         private double pointsInsideThread = 0;