From 8ce22bbbbbc52f16668a0b16e998d645e9c681f6 Mon Sep 17 00:00:00 2001
From: wangsiyuan <2392948297@qq.com>
Date: Wed, 6 Sep 2023 14:28:56 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20Solution.java?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/solution/Solution.java | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/solution/Solution.java b/src/solution/Solution.java
index 8853da8..89dabdd 100644
--- a/src/solution/Solution.java
+++ b/src/solution/Solution.java
@@ -112,16 +112,26 @@ public class Solution {
         int index = 0;
         StringBuilder temp = new StringBuilder();
         if (strs != null){
-            for (int i = 0; i < strs.length; i++) {
-                if (strs[i] != ""){
-                    for (int j = 0; j < strs[i].length() && j < index; j++) {
-                        temp.append(strs[i].charAt(index));
-                        break;
+            for (int k = 0; k < strs[0].length(); k++) {
+                char indexChar = strs[0].charAt(index);
+                for (int i = 1; i < strs.length; i++) {
+                    if (strs[i] != ""){
+                        for (int j = 0; j < 1; j++) {
+                            char crrChar = strs[i].charAt(index);
+                            if (indexChar != crrChar){
+                                return String.valueOf(temp);
+                            }
+                            if (i == strs.length- 1){
+                                temp.append(crrChar);
+                                index++;
+                            }
+                        }
+                    } else {
+                        return "";
                     }
-                } else {
-                    return "";
                 }
             }
+
         }
         return "";
     }