add 1816

fishercoder1534 · fishercoder1534 · commit a0e3c1cb0c19 · 2021-04-04T07:47:13.000-07:00
diff --git a/README.md b/README.md
@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ &#9733;
 
 |  #  |      Title     |   Solutions   | Video  | Difficulty  | Tag                   
 |-----|----------------|---------------|--------|-------------|-------------
+|1816|[Truncate Sentence](https://leetcode.com/problems/truncate-sentence/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1816.java) ||Easy|String|
 |1813|[Sentence Similarity III](https://leetcode.com/problems/sentence-similarity-iii/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1813.java) ||Medium|String|
 |1812|[Determine Color of a Chessboard Square](https://leetcode.com/problems/determine-color-of-a-chessboard-square/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1812.java) ||Easy|String|
 |1807|[Evaluate the Bracket Pairs of a String](https://leetcode.com/problems/evaluate-the-bracket-pairs-of-a-string/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1807.java) ||Medium|HashTable, String|
diff --git a/src/main/java/com/fishercoder/solutions/_1816.java b/src/main/java/com/fishercoder/solutions/_1816.java
@@ -0,0 +1,15 @@
+package com.fishercoder.solutions;
+
+public class _1816 {
+    public static class Solution1 {
+        public String truncateSentence(String s, int k) {
+            String[] words = s.split(" ");
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < k; i++) {
+                sb.append(words[i]);
+                sb.append(" ");
+            }
+            return sb.substring(0, sb.toString().length() - 1);
+        }
+    }
+}
