style: include IM_AVERAGE_COMPUTATION_COULD_OVERFLOW (#5131)

spotbugs-exclude.xml

@@ -8,9 +8,6 @@
     <Match>
         <Bug pattern="ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD" />
     </Match>
-    <Match>
-        <Bug pattern="IM_AVERAGE_COMPUTATION_COULD_OVERFLOW" />
-    </Match>
     <Match>
         <Bug pattern="DMI_RANDOM_USED_ONLY_ONCE" />
     </Match>

src/main/java/com/thealgorithms/dynamicprogramming/LongestIncreasingSubsequence.java

@@ -97,7 +97,7 @@ public class LongestIncreasingSubsequence {
             return end + 1;
         }
         while (left < right - 1) {
-            int middle = (left + right) / 2;
+            final int middle = (left + right) >>> 1;
             if (t[middle] < key) {
                 left = middle;
             } else {

src/main/java/com/thealgorithms/misc/RangeInSortedArray.java

@@ -26,7 +26,7 @@ public class RangeInSortedArray {
         if (left > right) {
             return;
         }
-        int mid = (left + right) / 2;
+        int mid = (left + right) >>> 1;
         if (nums[mid] > key) {
             alteredBinSearch(nums, key, left, mid - 1, range, goLeft);
         } else if (nums[mid] < key) {
@@ -52,7 +52,7 @@ public class RangeInSortedArray {
     // of 'key'
     public static void alteredBinSearchIter(int[] nums, int key, int left, int right, int[] range, boolean goLeft) {
         while (left <= right) {
-            int mid = (left + right) / 2;
+            final int mid = (left + right) >>> 1;
             if (nums[mid] > key) {
                 right = mid - 1;
             } else if (nums[mid] < key) {
@@ -84,7 +84,7 @@ public class RangeInSortedArray {
     public static int getLessThan(int[] nums, int key, int left, int right) {
         int count = 0;
         while (left <= right) {
-            int mid = (left + right) / 2;
+            final int mid = (left + right) >>> 1;
             if (nums[mid] > key) {
                 right = mid - 1;
             } else if (nums[mid] <= key) {

src/main/java/com/thealgorithms/sorts/BinaryInsertionSort.java

@@ -10,7 +10,7 @@ public class BinaryInsertionSort {
             int high = i - 1;
 
             while (low <= high) {
-                int mid = (low + high) / 2;
+                final int mid = (low + high) >>> 1;
                 if (temp < array[mid]) {
                     high = mid - 1;
                 } else {

src/main/java/com/thealgorithms/sorts/SlowSort.java

@@ -16,7 +16,7 @@ public class SlowSort implements SortAlgorithm {
         if (SortUtils.greaterOrEqual(i, j)) {
             return;
         }
-        int m = (i + j) / 2;
+        final int m = (i + j) >>> 1;
         sort(array, i, m);
         sort(array, m + 1, j);
         if (SortUtils.less(array[j], array[m])) {