diff --git a/src/main/java/com/thealgorithms/datastructures/bloomfilter/BloomFilter.java b/src/main/java/com/thealgorithms/datastructures/bloomfilter/BloomFilter.java
index d60b95110fc2..aa0f95c256e7 100644
--- a/src/main/java/com/thealgorithms/datastructures/bloomfilter/BloomFilter.java
+++ b/src/main/java/com/thealgorithms/datastructures/bloomfilter/BloomFilter.java
@@ -1,5 +1,6 @@
 package com.thealgorithms.datastructures.bloomfilter;
 
+import java.util.Arrays;
 import java.util.BitSet;
 
 /**
@@ -115,7 +116,29 @@ private static class Hash<T> {
          * @return the computed hash value
          */
         public int compute(T key) {
-            return index * asciiString(String.valueOf(key));
+            String keyString;
+            if (key instanceof byte[]) {
+                keyString = Arrays.toString((byte[]) key);
+            } else if (key instanceof short[]) {
+                keyString = Arrays.toString((short[]) key);
+            } else if (key instanceof int[]) {
+                keyString = Arrays.toString((int[]) key);
+            } else if (key instanceof long[]) {
+                keyString = Arrays.toString((long[]) key);
+            } else if (key instanceof char[]) {
+                keyString = Arrays.toString((char[]) key);
+            } else if (key instanceof float[]) {
+                keyString = Arrays.toString((float[]) key);
+            } else if (key instanceof double[]) {
+                keyString = Arrays.toString((double[]) key);
+            } else if (key instanceof boolean[]) {
+                keyString = Arrays.toString((boolean[]) key);
+            } else if (key instanceof Object[]) {
+                keyString = Arrays.deepToString((Object[]) key);
+            } else {
+                keyString = String.valueOf(key);
+            }
+            return index * asciiString(String.valueOf(keyString));
         }
 
         /**
diff --git a/src/main/java/com/thealgorithms/strings/ComplexNumberMultiplication.java b/src/main/java/com/thealgorithms/strings/ComplexNumberMultiplication.java
new file mode 100644
index 000000000000..775d7c06562e
--- /dev/null
+++ b/src/main/java/com/thealgorithms/strings/ComplexNumberMultiplication.java
@@ -0,0 +1,45 @@
+package com.thealgorithms.strings;
+/**
+ * @author Swarit Srivastava (https://github.com/SwarritSrivastava)
+ */
+public final class ComplexNumberMultiplication {
+    private ComplexNumberMultiplication() {
+    }
+    /**
+     * Multiplies two complex numbers given as strings.
+     * <p>
+     * Each complex number is represented in the form "real+imaginaryi" where:
+     * <ul>
+     *   <li>real is the real part and is an integer in the range [-100, 100]</li>
+     *   <li>imaginary is the imaginary part and is an integer in the range [-100, 100]</li>
+     *   <li>i * i = -1</li>
+     * </ul>
+     *
+     * Example: {@code multiplyComplexNumbers("1+1i", "1+1i") -> "0+2i"}
+     *
+     * @param num1 the first complex number
+     * @param num2 the second complex number
+     * @return the resulting complex number after multiplication
+     */
+    public static String multiplyComplexNumbers(String num1, String num2) {
+        int plusIndex1 = num1.indexOf('+');
+        int plusIndex2 = num2.indexOf('+');
+
+        String realPart1 = num1.substring(0, plusIndex1);
+        String imagPart1 = num1.substring(plusIndex1 + 1, num1.length() - 1);
+
+        int re1 = Integer.parseInt(realPart1);
+        int im1 = Integer.parseInt(imagPart1);
+
+        String realPart2 = num2.substring(0, plusIndex2);
+        String imagPart2 = num2.substring(plusIndex2 + 1, num2.length() - 1);
+
+        int re2 = Integer.parseInt(realPart2);
+        int im2 = Integer.parseInt(imagPart2);
+
+        int reResult = re1 * re2 - im1 * im2;
+        int imResult = re1 * im2 + im1 * re2;
+
+        return reResult + "+" + imResult + "i";
+    }
+}
diff --git a/src/main/java/com/thealgorithms/strings/RemoveStars.java b/src/main/java/com/thealgorithms/strings/RemoveStars.java
new file mode 100644
index 000000000000..140354098424
--- /dev/null
+++ b/src/main/java/com/thealgorithms/strings/RemoveStars.java
@@ -0,0 +1,38 @@
+package com.thealgorithms.strings;
+/**
+ * @author Swarit Srivastava (https://github.com/SwarritSrivastava)
+ */
+public final class RemoveStars {
+    private RemoveStars() {
+    }
+    /**
+     * Removes stars ('*') from the given string according to the following rules:
+     * <ul>
+     *   <li>For each star in the string, remove the closest non-star character to its left
+     *       along with the star itself.</li>
+     *   <li>Return the final string after performing all removals.</li>
+     *   <li>Given that such operation is always possible for the input</li>
+     * </ul>
+     *
+     * Example: {@code "leet**cod*e" -> "lecoe"}
+     *
+     * @param input The input string possibly containing '*' characters.
+     * @return The resulting string after removing stars as per the rules.
+     */
+    public static String removeStars(String input) {
+        if (input == null || input.isEmpty()) {
+            return input;
+        }
+        int n = input.length();
+        StringBuilder result = new StringBuilder();
+        for (int i = 0; i < n; i++) {
+            char currentChar = input.charAt(i);
+            if (currentChar != '*') {
+                result.append(currentChar);
+            } else {
+                result.deleteCharAt(result.length() - 1);
+            }
+        }
+        return result.toString();
+    }
+}
diff --git a/src/test/java/com/thealgorithms/strings/ComplexNumberMultiplicationTest.java b/src/test/java/com/thealgorithms/strings/ComplexNumberMultiplicationTest.java
new file mode 100644
index 000000000000..5cd6fdcbde25
--- /dev/null
+++ b/src/test/java/com/thealgorithms/strings/ComplexNumberMultiplicationTest.java
@@ -0,0 +1,28 @@
+package com.thealgorithms.strings;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+class ComplexNumberMultiplicationTest {
+
+    @Test
+    void testExample() {
+        assertEquals("0+2i", ComplexNumberMultiplication.multiplyComplexNumbers("1+1i", "1+1i"));
+    }
+
+    @Test
+    void testNegative() {
+        assertEquals("2+0i", ComplexNumberMultiplication.multiplyComplexNumbers("1+1i", "1+-1i"));
+    }
+
+    @Test
+    void testZero() {
+        assertEquals("0+0i", ComplexNumberMultiplication.multiplyComplexNumbers("0+0i", "5+5i"));
+    }
+
+    @Test
+    void testDifferentValues() {
+        assertEquals("5+5i", ComplexNumberMultiplication.multiplyComplexNumbers("1+2i", "3+-1i"));
+    }
+}
diff --git a/src/test/java/com/thealgorithms/strings/RemoveStarsTest.java b/src/test/java/com/thealgorithms/strings/RemoveStarsTest.java
new file mode 100644
index 000000000000..be2d2ba35d8a
--- /dev/null
+++ b/src/test/java/com/thealgorithms/strings/RemoveStarsTest.java
@@ -0,0 +1,34 @@
+package com.thealgorithms.strings;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+import org.junit.jupiter.api.Test;
+
+class RemoveStarsTest {
+
+    @Test
+    void testExample() {
+        assertEquals("lecoe", RemoveStars.removeStars("leet**cod*e"));
+    }
+
+    @Test
+    void testMultipleStars() {
+        assertEquals("c", RemoveStars.removeStars("ab*c*d**c"));
+    }
+
+    @Test
+    void testEmptyInput() {
+        assertEquals("", RemoveStars.removeStars(""));
+    }
+
+    @Test
+    void testNullInput() {
+        assertNull(RemoveStars.removeStars(null));
+    }
+
+    @Test
+    void testNoStars() {
+        assertEquals("hello", RemoveStars.removeStars("hello"));
+    }
+}