diff --git a/src/main/java/com/thealgorithms/sorts/CombSort.java b/src/main/java/com/thealgorithms/sorts/CombSort.java
index 7ddce43d..78951fb3 100644
--- a/src/main/java/com/thealgorithms/sorts/CombSort.java
+++ b/src/main/java/com/thealgorithms/sorts/CombSort.java
@@ -54,7 +54,8 @@ class CombSort implements SortAlgorithm {
             for (int i = 0; i < size - gap; i++) {
                 if (less(arr[i + gap], arr[i])) {
                     // Swap arr[i] and arr[i+gap]
-                    swapped = swap(arr, i, i + gap);
+                    swap(arr, i, i + gap);
+                    swapped = true;
                 }
             }
         }
diff --git a/src/main/java/com/thealgorithms/sorts/SortUtils.java b/src/main/java/com/thealgorithms/sorts/SortUtils.java
index f9f99055..5f3563fb 100644
--- a/src/main/java/com/thealgorithms/sorts/SortUtils.java
+++ b/src/main/java/com/thealgorithms/sorts/SortUtils.java
@@ -2,121 +2,118 @@ package com.thealgorithms.sorts;
 
 import java.util.Arrays;
 import java.util.List;
+import java.util.stream.Collectors;
 
-/**
- * The class contains util methods
- *
- * @author Podshivalov Nikita (https://github.com/nikitap492)
- */
 final class SortUtils {
 
     /**
-     * Helper method for swapping places in array
+     * Swaps two elements at the given positions in an array.
      *
-     * @param array The array which elements we want to swap
-     * @param idx index of the first element
-     * @param idy index of the second element
+     * @param array the array in which to swap elements
+     * @param i     the index of the first element to swap
+     * @param j     the index of the second element to swap
+     * @param <T>   the type of elements in the array
      */
-    static <T> boolean swap(T[] array, int idx, int idy) {
-        T swap = array[idx];
-        array[idx] = array[idy];
-        array[idy] = swap;
-        return true;
+    public static <T> void swap(T[] array, int i, int j) {
+        T temp = array[i];
+        array[i] = array[j];
+        array[j] = temp;
     }
 
     /**
-     * This method checks if first element is less than the other element
+     * Compares two elements to see if the first is less than the second.
      *
-     * @param v first element
-     * @param w second element
-     * @return true if the first element is less than the second element
+     * @param firstElement  the first element to compare
+     * @param secondElement the second element to compare
+     * @return true if the first element is less than the second, false otherwise
      */
-    static <T extends Comparable<T>> boolean less(T v, T w) {
-        return v.compareTo(w) < 0;
+    public static <T extends Comparable<T>> boolean less(T firstElement, T secondElement) {
+        return firstElement.compareTo(secondElement) < 0;
     }
 
     /**
-     * This method checks if first element is greater than the other element
+     * Compares two elements to see if the first is greater than the second.
      *
-     * @param v first element
-     * @param w second element
-     * @return true if the first element is greater than the second element
+     * @param firstElement  the first element to compare
+     * @param secondElement the second element to compare
+     * @return true if the first element is greater than the second, false otherwise
      */
-    static <T extends Comparable<T>> boolean greater(T v, T w) {
-        return v.compareTo(w) > 0;
+    public static <T extends Comparable<T>> boolean greater(T firstElement, T secondElement) {
+        return firstElement.compareTo(secondElement) > 0;
     }
 
     /**
-     * This method checks if first element is greater than or equal the other
-     * element
+     * Compares two elements to see if the first is greater than or equal to the second.
      *
-     * @param v first element
-     * @param w second element
-     * @return true if the first element is greater than or equal the second
-     * element
+     * @param firstElement  the first element to compare
+     * @param secondElement the second element to compare
+     * @return true if the first element is greater than or equal to the second, false otherwise
      */
-    static <T extends Comparable<T>> boolean greaterOrEqual(T v, T w) {
-        return v.compareTo(w) >= 0;
+    static <T extends Comparable<T>> boolean greaterOrEqual(T firstElement, T secondElement) {
+        return firstElement.compareTo(secondElement) >= 0;
     }
 
     /**
-     * Prints a list
+     * Prints the elements of a list to standard output.
      *
-     * @param toPrint - a list which should be printed
+     * @param listToPrint the list to print
      */
-    static void print(List<?> toPrint) {
-        toPrint
-            .stream()
-            .map(Object::toString)
-            .map(str -> str + " ")
-            .forEach(System.out::print);
-
-        System.out.println();
+    static void print(List<?> listToPrint) {
+        String result = listToPrint.stream()
+                .map(Object::toString)
+                .collect(Collectors.joining(" "));
+        System.out.println(result);
     }
 
     /**
-     * Prints an array
+     * Prints the elements of an array to standard output.
      *
-     * @param toPrint - an array which should be printed
+     * @param array the array to print
      */
-    static void print(Object[] toPrint) {
-        System.out.println(Arrays.toString(toPrint));
+    static <T> void print(T[] array) {
+        System.out.println(Arrays.toString(array));
     }
 
     /**
-     * Swaps all position from {
+     * Flips the order of elements in the specified range of an array.
      *
-     * @param left} to @{
-     * @param right} for {
-     * @param array}
-     *
-     * @param array is an array
-     * @param left is a left flip border of the array
-     * @param right is a right flip border of the array
+     * @param array the array whose elements are to be flipped
+     * @param left  the left boundary of the range to be flipped (inclusive)
+     * @param right the right boundary of the range to be flipped (inclusive)
      */
-    static <T extends Comparable<T>> void flip(T[] array, int left, int right) {
+    public static <T extends Comparable<T>> void flip(T[] array, int left, int right) {
         while (left <= right) {
             swap(array, left++, right--);
         }
     }
 
     /**
-     * Function to check if the array is sorted. By default, it will check if the array is sorted in ASC order.
+     * Checks whether the array is sorted in ascending order.
      *
-     * @param array - an array which to check is it sorted or not.
-     * @return true - if array sorted in ASC order, false otherwise.
+     * @param array the array to check
+     * @return true if the array is sorted in ascending order, false otherwise
      */
-    static <T extends Comparable<T>> boolean isSorted(T[] array) {
-        for (int i = 1; i < array.length; i++)
-            if (less(array[i], array[i - 1]))
+    public static <T extends Comparable<T>> boolean isSorted(T[] array) {
+        for (int i = 1; i < array.length; i++) {
+            if (less(array[i], array[i - 1])) {
                 return false;
+            }
+        }
         return true;
     }
 
-    static <T extends Comparable<T>> boolean isSorted(List<T> list) {
-        for (int i = 1; i < list.size(); i++)
-            if (less(list.get(i), list.get(i - 1)))
+    /**
+     * Checks whether the list is sorted in ascending order.
+     *
+     * @param list the list to check
+     * @return true if the list is sorted in ascending order, false otherwise
+     */
+    public static <T extends Comparable<T>> boolean isSorted(List<T> list) {
+        for (int i = 1; i < list.size(); i++) {
+            if (less(list.get(i), list.get(i - 1))) {
                 return false;
+            }
+        }
         return true;
     }
 }