diff --git a/src/main/java/problemset/a2785/SortVowelsInString.java b/src/main/java/problemset/a2785/SortVowelsInString.java
new file mode 100644
index 0000000..b852eb0
--- /dev/null
+++ b/src/main/java/problemset/a2785/SortVowelsInString.java
@@ -0,0 +1,28 @@
+package problemset.a2785;
+
+import java.util.*;
+
+public class SortVowelsInString {
+
+    private Set<Character> vowels = Set.of('a', 'e', 'i', 'o', 'u');
+
+    public String sortVowels(String s) {
+        char[] charArray = s.toCharArray();
+        List<Character> vowelList = new ArrayList<>();
+        for (char c : charArray) {
+            if (vowels.contains(Character.toLowerCase(c))) {
+                vowelList.add(c);
+            }
+        }
+
+        Collections.sort(vowelList);
+        int index = 0;
+
+        for (int i = 0; i < charArray.length; i++) {
+            char curr = Character.toLowerCase(charArray[i]);
+            if (vowels.contains(curr))
+                charArray[i] = vowelList.get(index++);
+        }
+        return new String(charArray);
+    }
+}
diff --git a/src/test/java/problemset/a2785/SortVowelsInStringTest.java b/src/test/java/problemset/a2785/SortVowelsInStringTest.java
new file mode 100644
index 0000000..0755c04
--- /dev/null
+++ b/src/test/java/problemset/a2785/SortVowelsInStringTest.java
@@ -0,0 +1,36 @@
+package problemset.a2785;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class SortVowelsInStringTest {
+
+    private SortVowelsInString vowels;
+
+    private String inputTestCaseOne;
+    private String expectedTestCaseOne;
+    private String inputTestCaseTwo;
+    private String expectedTestCaseTwo;
+
+    @BeforeEach
+    void setUp() {
+        vowels = new SortVowelsInString();
+
+        inputTestCaseOne = "lEetcOde";
+        expectedTestCaseOne = "lEOtcede";
+        inputTestCaseTwo = "lYmpH";
+        expectedTestCaseTwo = "lYmpH";
+    }
+
+    @Test
+    void testCaseOne_sortVowels() {
+        assertEquals(expectedTestCaseOne, vowels.sortVowels(inputTestCaseOne));
+    }
+
+    @Test
+    void testCaseTwo_sortVowels() {
+        assertEquals(expectedTestCaseTwo, vowels.sortVowels(inputTestCaseTwo));
+    }
+}