IOS 周几转化数字

NSString *weekStr = @"周二";

NSInteger  weekday = [self passday:weekStr];

 

-(NSInteger)passday:(NSInteger)day andWeekDay:(NSString *)weekday{

    if([weekday isEqualToString:@"周日"]) {

        day= 7;

    }  else if([weekday isEqualToString:@"周六"]) {

        day= 6;

    } else if([weekday isEqualToString:@"周五"]) {

        day= 5;

    } else if([weekday isEqualToString:@"周四"]) {

        day= 4;

    }  else if([weekday isEqualToString:@"周三"]) {

        day= 3;

    }  else if([weekday isEqualToString:@"周二"]) {

        day= 2;

    }  else if([weekday isEqualToString:@"周一"]) {

        day= 1;

    }

    return day;

}

 

转载于:https://www.cnblogs.com/chenzq12/p/6213606.html