Java filename changes for Verlet / bogosort / bubblesort (algorithm-archivists#577)

* Change filename for Java implementation of Verlet integration

* Change filename for Java implementation of bogosort

* Change filename for Java implementation of bubble sort

* Remove extra assignment in Java implementation of Monte Carlo

Author: berquist

contents/bogo_sort/bogo_sort.md

@@ -22,7 +22,7 @@ In code, it looks something like this:
 {% sample lang="c" %}
 [import:25-29, lang:"c"](code/c/bogo_sort.c)
 {% sample lang="java" %}
-[import:2-6, lang:"java"](code/java/bogo.java)
+[import:2-6, lang:"java"](code/java/Bogo.java)
 {% sample lang="js" %}
 [import:11-15, lang:"javascript"](code/javascript/bogo.js)
 {% sample lang="py" %}
@@ -90,7 +90,7 @@ We are done here!
 {% sample lang="c" %}
 [import, lang:"c"](code/c/bogo_sort.c)
 {% sample lang="java" %}
-[import, lang:"java"](code/java/bogo.java)
+[import, lang:"java"](code/java/Bogo.java)
 {% sample lang="js" %}
 [import, lang:"javascript"](code/javascript/bogo.js)
 {% sample lang="py" %}

contents/bogo_sort/code/java/bogo.java contents/bogo_sort/code/java/Bogo.javacontents/bogo_sort/code/java/bogo.java renamed to contents/bogo_sort/code/java/Bogo.java

@@ -17,7 +17,7 @@ This means that we need to go through the vector $$\mathcal{O}(n^2)$$ times with
 {% sample lang="c8" %}
 [import:39-63, lang:"chip-8"](code/chip8/bubblesort.c8)
 {% sample lang="java" %}
-[import:2-12, lang:"java"](code/java/bubble.java)
+[import:2-12, lang:"java"](code/java/Bubble.java)
 {% sample lang="kotlin" %}
 [import:1-11, lang:"kotlin"](code/kotlin/BubbleSort.kt)
 {% sample lang="js" %}
@@ -90,7 +90,7 @@ Trust me, there are plenty of more complicated algorithms that do precisely the
 {% sample lang="c8" %}
 [import, lang:"chip-8"](code/chip8/bubblesort.c8)
 {% sample lang="java" %}
-[import, lang:"java"](code/java/bubble.java)
+[import, lang:"java"](code/java/Bubble.java)
 {% sample lang="kotlin" %}
 [import, lang:"kotlin"](code/kotlin/BubbleSort.kt)
 {% sample lang="js" %}

contents/bubble_sort/bubble_sort.md

@@ -11,7 +11,6 @@ static void bubbleSort(int[] arr) {
         }
     }
 
-
     public static void main(String[] args) {
         int[] test = new int[]{20, -3, 50, 1, -6, 59};
 

…ntents/bubble_sort/code/java/bubble.java …ntents/bubble_sort/code/java/Bubble.javacontents/bubble_sort/code/java/bubble.java renamed to contents/bubble_sort/code/java/Bubble.java contents/bubble_sort/code/java/bubble.java renamed to contents/bubble_sort/code/java/Bubble.java

@@ -1,4 +1,3 @@
-//submitted by DominikRafacz
 import java.util.Random;
 
 public class MonteCarlo {
@@ -9,12 +8,12 @@ public static void main(String[] args) {
         System.out.printf("Percent error: " + 100 * Math.abs(piEstimation - Math.PI) / Math.PI);
     }
 
-    //function to check whether point (x,y) is in unit circle
+    // function to check whether point (x,y) is in unit circle
     private static boolean inCircle(double x, double y) {
         return x * x + y * y < 1;
     }
 
-    //function to calculate estimation of pi
+    // function to calculate estimation of pi
     public static double monteCarlo(int samples) {
         int piCount = 0;
 
@@ -28,7 +27,6 @@ public static double monteCarlo(int samples) {
             }
         }
 
-        double estimation = 4.0 * piCount / samples;
-        return estimation;
+        return 4.0 * piCount / samples;
     }
 }

contents/monte_carlo_integration/code/java/MonteCarlo.java

@@ -58,7 +58,7 @@ each point is tested to see whether it's in the circle or not:
 {% sample lang="r" %}
 [import:2-6, lang:"r"](code/r/monte_carlo.R)
 {% sample lang="java" %}
-[import:13-15, lang:"java"](code/java/MonteCarlo.java)
+[import:12-14, lang:"java"](code/java/MonteCarlo.java)
 {% sample lang="swift" %}
 [import:1-3, lang:"swift"](code/swift/monte_carlo.swift)
 {% sample lang="py" %}

contents/monte_carlo_integration/monte_carlo_integration.md

@@ -1,14 +1,3 @@
-// Submitted by lolatomroflsinnlos
-public class VerletValues {
-	public double time;
-	public double vel;
-  
-	public VerletValues(double time, double vel) {
-        this.time = time;
-        this.vel = vel;
-    }
-}
-
 public class Verlet {
     static double verlet(double pos, double acc, double dt) {
 
@@ -44,8 +33,7 @@ static VerletValues stormer_verlet(double pos, double acc, double dt) {
              vel += acc*dt;
         }
 
-       VerletValues stormerVerlet = new VerletValues(time, vel);
-       return stormerVerlet;
+       return new VerletValues(time, vel);
     }
 
     static VerletValues velocity_verlet(double pos, double acc, double dt) {
@@ -58,10 +46,8 @@ static VerletValues velocity_verlet(double pos, double acc, double dt) {
             time += dt;
             pos += vel*dt + 0.5*acc * dt * dt;
             vel += acc*dt;
-      }
-
-        VerletValues velocityVerlet = new VerletValues(time, vel);
-        return velocityVerlet;
+        }
+        return new VerletValues(time, vel);
     }
 
     public static void main(String[] args) {

contents/verlet_integration/code/java/Verlet.java

@@ -0,0 +1,9 @@
+public class VerletValues {
+	public double time;
+	public double vel;
+
+	public VerletValues(double time, double vel) {
+        this.time = time;
+        this.vel = vel;
+    }
+}

contents/verlet_integration/code/java/VerletValues.java

@@ -37,7 +37,7 @@ Here is what it looks like in code:
 {% sample lang="c" %}
 [import:3-14, lang:"c"](code/c/verlet.c)
 {% sample lang="java" %}
-[import:13-28, lang:"java"](code/java/Verlet.java)
+[import:2-17, lang:"java"](code/java/Verlet.java)
 {% sample lang="py" %}
 [import:1-10, lang:"python"](code/python/verlet.py)
 {% sample lang="hs" %}
@@ -91,7 +91,7 @@ However, the error for this is $$\mathcal{O}(\Delta t)$$, which is quite poor, b
 {% sample lang="c" %}
 [import:16-31, lang:"c"](code/c/verlet.c)
 {% sample lang="java" %}
-[import:30-49, lang:"java"](code/java/Verlet.java)
+[import:19-37, lang:"java"](code/java/Verlet.java)
 {% sample lang="py" %}
 [import:12-23, lang:"python"](code/python/verlet.py)
 {% sample lang="hs" %}
@@ -159,7 +159,7 @@ Here is the velocity Verlet method in code:
 {% sample lang="c" %}
 [import:33-43, lang:"c"](code/c/verlet.c)
 {% sample lang="java" %}
-[import:51-65, lang:"java"](code/java/Verlet.java)
+[import:39-51, lang:"java"](code/java/Verlet.java)
 {% sample lang="py" %}
 [import:25-34, lang:"python"](code/python/verlet.py)
 {% sample lang="hs" %}
@@ -213,6 +213,7 @@ Both of these methods work simply by iterating timestep-by-timestep and can be w
 {% sample lang="c" %}
 [import, lang:"c"](code/c/verlet.c)
 {% sample lang="java" %}
+[import, lang:"java"](code/java/VerletValues.java)
 [import, lang:"java"](code/java/Verlet.java)
 {% sample lang="py" %}
 [import, lang:"python"](code/python/verlet.py)