random_names随机名字生成

 

// 先从txt文件中获取姓和名数组

- (void)getNames{

    

    NSString *resourcePath1 = [[NSBundle mainBundle] pathForResource:@"FirstName" ofType:@"txt"];

    NSString *resourcePath2 = [[NSBundle mainBundle] pathForResource:@"LastName" ofType:@"txt"];

    

    NSLog(@".....%@",resourcePath1);

    NSLog(@">>>> %@",resourcePath2);

    

    NSData *firstData = [NSData dataWithContentsOfFile:resourcePath1];

    NSData *lastData  = [NSData dataWithContentsOfFile:resourcePath2];

    

    NSString *firstStr= [[NSMutableString alloc] initWithData:firstData encoding:NSUTF8StringEncoding];

    NSString *lastStr = [[NSMutableString alloc] initWithData:lastData encoding:NSUTF8StringEncoding];

    

    

    char *Cstring = "\n";    //分割符

    NSString *separatedString = [NSString stringWithUTF8String:Cstring];

    

    _FirstNames = [firstStr componentsSeparatedByString:separatedString];

    _LastNames  = [lastStr  componentsSeparatedByString:separatedString];

 

}

// 点击显示姓名

  NSString *firstName = [_FirstNames objectAtIndex:arc4random()%(_FirstNames.count)];

    NSString *lastName  = [_LastNames  objectAtIndex:arc4random()%(_LastNames.count)];

    

    [_nameLabel setText:[NSString stringWithFormat:@"%@%@",firstName,lastName]];