【代码笔记】iOS-获得现在的周的日期

一，代码。

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.

    NSLog(@"现在所在的周:%@",[self getWeekFromLocal]);

}
#pragma -mark -functions
//获得现在的周的日期，格式:Wednesday
-(NSString*)getWeekFromLocal{
    NSDate *  senddate=[NSDate date];
    NSDateFormatter  *dateformatter=[[NSDateFormatter alloc] init];
    [dateformatter setDateFormat:@"EEEE"];
    NSString *  locationString=[dateformatter stringFromDate:senddate];
    NSLog(@"locationString:%@",locationString);
    return locationString;
}

二，输出。

2015-10-19 13:44:18.832 获得现在的周[5628:128503] locationString:Monday