From 47776dbf467264c1d8b066cd6c74afe15bb0a5c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=80=90=E5=BC=A0=E9=91=AB=E3=80=91?= <974567732@qq.com>
Date: Thu, 25 Jul 2019 10:17:15 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E6=9C=80=E9=95=BF=E5=85=AC=E5=85=B1?=
 =?UTF-8?q?=E5=89=8D=E7=BC=80=E9=A2=98=E7=9B=AE=E6=95=B0=E7=BB=84=E6=A3=80?=
 =?UTF-8?q?=E6=B5=8B=E5=87=BD=E6=95=B0=E4=BF=AE=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

原文中的校验，存在边界问题，当 String[] strs = {};或者 String[] strs = null;时仍然会报错。
---
 .../几道常见的子符串算法题.md      | 25 +++++++++++--------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/docs/dataStructures-algorithms/几道常见的子符串算法题.md b/docs/dataStructures-algorithms/几道常见的子符串算法题.md
index cd2a3e31..aa06e900 100644
--- a/docs/dataStructures-algorithms/几道常见的子符串算法题.md
+++ b/docs/dataStructures-algorithms/几道常见的子符串算法题.md
@@ -135,17 +135,20 @@ public class Main {
 
 	}
 
-	private static boolean checkStrs(String[] strs) {
-            if (strs != null) {
-                // 遍历strs检查元素值
-                for (int i = 0; i < strs.length; i++) {
-                    if (strs[i] == null || strs[i].length() == 0) {
-                        return false;
-                    }
-                }
-            }
-            return true;
-        }
+	private static boolean chechStrs(String[] strs) {
+		boolean flag = false;
+		if (strs != null) {
+			// 遍历strs检查元素值
+			for (int i = 0; i < strs.length; i++) {
+				if (strs[i] != null && strs[i].length() != 0) {
+					flag = true;
+				} else {
+					flag = false;
+				}
+			}
+		}
+		return flag;
+	}
 
 	// 测试
 	public static void main(String[] args) {

From 45e24a816ec5d9e6bf2e0f22515cc995409051bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=80=90=E5=BC=A0=E9=91=AB=E3=80=91?= <974567732@qq.com>
Date: Thu, 25 Jul 2019 14:51:09 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E6=9C=80=E9=95=BF=E5=85=AC=E5=85=B1?=
 =?UTF-8?q?=E5=89=8D=E7=BC=80=E9=A2=98=E7=9B=AE=E6=95=B0=E7=BB=84=E6=A3=80?=
 =?UTF-8?q?=E6=B5=8B=E5=87=BD=E6=95=B0=E4=BF=AE=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

原文中的校验，存在边界问题，当 String[] strs = {};或者 String[] strs = null;时仍然会报错。
---
 .../几道常见的子符串算法题.md                         | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/dataStructures-algorithms/几道常见的子符串算法题.md b/docs/dataStructures-algorithms/几道常见的子符串算法题.md
index aa06e900..8489082b 100644
--- a/docs/dataStructures-algorithms/几道常见的子符串算法题.md
+++ b/docs/dataStructures-algorithms/几道常见的子符串算法题.md
@@ -144,6 +144,7 @@ public class Main {
 					flag = true;
 				} else {
 					flag = false;
+					break;
 				}
 			}
 		}