// // NSString+ContainStr.m // shiku_im // // Created by 1 on 17/7/4. // Copyright © 2017年 Reese. All rights reserved. // #import "NSString+ContainStr.h" @implementation NSString (ContainStr) -(BOOL)containsMyString:(NSString *)str{ if ([self rangeOfString:str].location == NSNotFound) { return NO; } else { return YES; } } @end