增加No5416

Author: tujietg

.idea/workspace.xml

@@ -0,0 +1,19 @@
+package String;
+
+/**
+ * @author tujietg
+ * @date 5/24/20 3:56 PM
+ */
+public class No5416 {
+
+    public int isPrefixOfWord(String sentence, String searchWord) {
+        int endIndex = -1;
+        String[] s = sentence.split(" ");
+        for (int i = 0; i < s.length; i++) {
+            if (s[i].startsWith(searchWord)) {
+                return i + 1;
+            }
+        }
+        return -1;
+    }
+}