diff --git a/src/test/java/com/thealgorithms/misc/fourSum.java b/src/test/java/com/thealgorithms/misc/fourSum.java
new file mode 100644
index 000000000000..01199fec371a
--- /dev/null
+++ b/src/test/java/com/thealgorithms/misc/fourSum.java
@@ -0,0 +1,61 @@
+package com.thealgorithms.misc;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class FourSum {  // Class name changed
+    // Method name changed to findFourSum
+    public static List<List<Integer>> findFourSum(int[] nums, int target) {
+        List<List<Integer>> result = new ArrayList<>();
+        if (nums == null || nums.length < 4) {
+            return result;  // Added curly braces for 'if'
+        }
+
+        Arrays.sort(nums); // Sort the array first
+
+        for (int i = 0; i < nums.length - 3; i++) {
+            if (i > 0 && nums[i] == nums[i - 1]) {
+                continue;  // Added curly braces for 'if'
+            }
+            for (int j = i + 1; j < nums.length - 2; j++) {
+                if (j > i + 1 && nums[j] == nums[j - 1]) {
+                    continue;  // Added curly braces for 'if'
+                }
+                int left = j + 1, right = nums.length - 1;
+                while (left < right) {
+                    int sum = nums[i] + nums[j] + nums[left] + nums[right];
+                    if (sum == target) {
+                        result.add(Arrays.asList(nums[i], nums[j], nums[left], nums[right]));
+                        while (left < right && nums[left] == nums[left + 1]) {
+                            left++;  // Added curly braces for 'while'
+                        }
+                        while (left < right && nums[right] == nums[right - 1]) {
+                            right--;  // Added curly braces for 'while'
+                        }
+                        left++;
+                        right--;
+                    } else if (sum < target) {
+                        left++;  // Added curly braces for 'if'
+                    } else {
+                        right--;  // Added curly braces for 'else'
+                    }
+                }
+            }
+        }
+        return result;
+    }
+
+    // Private constructor to prevent instantiation (utility class)
+    private FourSum() {}
+
+    public static void main(String[] args) {
+        int[] arr1 = {1, 0, -1, 0, -2, 2};
+        int target1 = 0;
+        System.out.println(findFourSum(arr1, target1));  // Updated method call
+
+        int[] arr2 = {4, 3, 3, 4, 4, 2, 1, 2, 1, 1};
+        int target2 = 9;
+        System.out.println(findFourSum(arr2, target2));  // Updated method call
+    }
+}