少尉

摘要： http://blog.sina.com.cn/s/blog_6568e7880100kfnh.html-(IBAction)prevDay:(id)sender{NSDateFormatter *format = [[NSDateFormatter alloc] init];[format setDateFormat:@"yyyy-MM-dd"];NSString * reportDate = [format stringFromDate:self.m_dataPicker.date];NSDate *date = [format dateFromString:repor 阅读全文

摘要： Objective-C字符串处理的函数更新: 2011-11-03字体:TT纪录下些许关于； NSLog(@"字符串处理");//获得字符串长度NSString* str1=@"MAC OS Pro";NSLog(@"长度是%d",[str1length]);//两个字符串连接NSString* str2=@"MAC OS Pro";NSString* str3=@" Leopard";NSString* str4=[str2stringByAppendingString:str3];NSLog 阅读全文