diff --git a/Maths/PiNilakantha.java b/Maths/PiNilakantha.java
index 3ff8550ac..1bdcceef8 100644
--- a/Maths/PiNilakantha.java
+++ b/Maths/PiNilakantha.java
@@ -2,45 +2,39 @@ package Maths;
 
 public class PiNilakantha {
 
-    // Calculates Pi using Nilakantha's infinite series
-    // Method 2 in the following link explains the algorithm
-    //https://en.scratch-wiki.info/wiki/Calculating_Pi
+  // Calculates Pi using Nilakantha's infinite series
+  // Method 2 in the following link explains the algorithm
+  // https://en.scratch-wiki.info/wiki/Calculating_Pi
 
+  public static void main(String[] args) {
+    assert calculatePi(0) == 3.0;
+    assert calculatePi(10) > 3.0;
+    assert calculatePi(100) < 4.0;
 
-    public static void main(String[] args) {
-        assert calculatePi(0) == 3.0;
-        assert calculatePi(10) > 3.0;
-        assert calculatePi(100) < 4.0;
+    System.out.println(calculatePi(500));
+  }
 
-        System.out.println(calculatePi(500));
+  /**
+   * @param iterations number of times the infinite series gets repeated Pi get more accurate the
+   *     higher the value of iterations is Values from 0 up to 500 are allowed since double
+   *     precision is not sufficient for more than about 500 repetitions of this algorithm
+   * @return the pi value of the calculation with a precision of x iteration
+   */
+  public static double calculatePi(int iterations) {
+    if (iterations < 0 || iterations > 500) {
+      throw new IllegalArgumentException("Please input Integer Number between 0 and 500");
     }
 
+    double pi = 3;
+    int divCounter = 2;
 
-    /**
-     *
-     * @param iterations number of times the infinite series gets repeated
-     *        Pi get more accurate the higher the value of iterations is
-     *        Values from 0 up to 500 are allowed since double precision is not sufficient
-     *        for more than about 500 repetitions of this algorithm
-     * @return the pi value of the calculation with a precision of x iteration
-     */
-    public static double calculatePi(int iterations) {
-        if (iterations < 0 || iterations > 500) {
-            throw new IllegalArgumentException("Please input Integer Number between 0 and 500");
-        }
+    for (int i = 0; i < iterations; i++) {
 
-        double pi = 3;
-        int divCounter = 2;
+      if (i % 2 == 0) pi = pi + 4.0 / (divCounter * (divCounter + 1) * (divCounter + 2));
+      else pi = pi - 4.0 / (divCounter * (divCounter + 1) * (divCounter + 2));
 
-        for (int i = 0; i < iterations; i++) {
-
-            if (i % 2 == 0)
-                pi = pi + 4.0 / (divCounter * (divCounter + 1) * (divCounter + 2));
-            else
-                pi = pi - 4.0 / (divCounter * (divCounter + 1) * (divCounter + 2));
-
-            divCounter += 2;
-        }
-        return pi;
+      divCounter += 2;
     }
+    return pi;
+  }
 }