add 2788

Author: fishercoder1534

Diff for: paginated_contents/algorithms/3rd_thousand/README.md

@@ -10,6 +10,7 @@
 | 2824 | [Count Pairs Whose Sum is Less than Target](https://leetcode.com/problems/count-pairs-whose-sum-is-less-than-target/)                                                                                                          | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2824.java)                                       |                                      | Easy                           |
 | 2812 | [Find the Safest Path in a Grid](https://leetcode.com/problems/find-the-safest-path-in-a-grid/)                                                                                                             | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2812.java)                                       |                                      | Medium                         |BFS
 | 2810 | [Faulty Keyboard](https://leetcode.com/problems/faulty-keyboard/)                                                                                                              | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2810.java)                                       |                                      | Easy                           |
+| 2788 | [Split Strings by Separator](https://leetcode.com/problems/split-strings-by-separator/)                                                                                                            | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2788.java)                                       |                                      | Easy                           |
 | 2784 | [Check if Array is Good](https://leetcode.com/problems/check-if-array-is-good/)                                                                                                            | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2784.java)                                       |                                      | Easy                           |
 | 2778 | [Sum of Squares of Special Elements](https://leetcode.com/problems/sum-of-squares-of-special-elements/)                                                                                                            | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2778.java)                                       |                                      | Easy                           |
 | 2769 | [Find the Maximum Achievable Number](https://leetcode.com/problems/find-the-maximum-achievable-number/)                                                                                                            | [Java](https://github.com/fishercoder1534/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/thirdthousand/_2769.java)                                       |                                      | Easy                           |

Diff for: src/main/java/com/fishercoder/solutions/thirdthousand/_2788.java

@@ -0,0 +1,30 @@
+package com.fishercoder.solutions.thirdthousand;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class _2788 {
+    public static class Solution1 {
+        public List<String> splitWordsBySeparator(List<String> words, char separator) {
+            List<String> ans = new ArrayList<>();
+            StringBuilder sb = new StringBuilder();
+            for (String word : words) {
+                sb.setLength(0);
+                for (int i = 0; i < word.length(); i++) {
+                    if (word.charAt(i) == separator) {
+                        if (sb.length() != 0) {
+                            ans.add(sb.toString());
+                            sb.setLength(0);
+                        }
+                    } else {
+                        sb.append(word.charAt(i));
+                    }
+                }
+                if (sb.length() != 0) {
+                    ans.add(sb.toString());
+                }
+            }
+            return ans;
+        }
+    }
+}

Diff for: src/test/java/com/fishercoder/thirdthousand/_2788Test.java

@@ -0,0 +1,23 @@
+package com.fishercoder.thirdthousand;
+
+import com.fishercoder.solutions.thirdthousand._2788;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class _2788Test {
+    private static _2788.Solution1 solution1;
+
+    @BeforeEach
+    public void setup() {
+        solution1 = new _2788.Solution1();
+    }
+
+    @Test
+    public void test1() {
+        assertEquals(Arrays.asList("one", "two", "three", "four", "five", "six"), solution1.splitWordsBySeparator(Arrays.asList("one.two.three", "four.five", "six"), '.'));
+    }
+}