//
//  WordUtils.h
//  UUTUtils
//
//  Created by zhuge on 2017/12/26.
//  Copyright © 2017年 zhuge. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface WordUtils : NSObject

+(NSString*) randomStringWithLength:(int) len;
+(NSString*) randomKeyword;

+(NSString*) reverse:(NSString *) str;
+(NSString*) urlEncode:(NSString*) str;

+(NSString *) stringByTrimHTML:(NSString*)str;
+(NSString *) trimSpaceOfString:(NSString *)str;
+(NSString *) removeAllSuffix:(NSString *)suffix ofString:(NSString *)string;
+(NSString *) removeAllPrefix:(NSString *)suffix ofString:(NSString *)string;



@property (assign) int iCurrentIndex;
@property (strong) NSMutableArray *maUsedKeywords;
-(NSString *) nextStringFor26Hex;
-(NSString *) nextDistinctKeyword;
-(void) reset;

@end