add message exercises

2018-08-23 18:09:15 +08:00
parent 3b8f57d02f
commit d43d7eaaf6
51 changed files with 1713 additions and 122 deletions
@@ -0,0 +1,14 @@
+//
+//  NSString+MD5.h
+//  GIGA
+//
+//  Created by lianxiang on 2018/8/23.
+//  Copyright © 2018年 com.giga.ios. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSString (MD5)
+//MD5加密
+- (NSString *)MD5;
+@end