//
//  NSString+Character.h
//  tongxin
//
//  Created by Apple on 2019/8/10.
//  Copyright © 2019年 xTT. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSString (Character)
- (NSInteger)getStringLenthOfBytes;

- (NSString *)subBytesOfstringToIndex:(NSInteger)index;
@end

NS_ASSUME_NONNULL_END