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]];