Java8 gets Monday based on the week of the year

Java8 time parsing exception

knows a time string indicating the week ordinal of the year, such as 2018-48 , the 48th week of 2018. I want to use this string to get the time of Monday and Sunday of this week

.

related codes 

//  2018-48
String format = LocalDate.now().format(DateTimeFormatter.ofPattern("YYYY-w"));
      
//  
LocalDate date = LocalDate.parse(format,DateTimeFormatter.ofPattern("YYYY-w"));

how should it be parsed?

Java
Dec.27,2021

specify the day of the week 

    int year = 2018;
    int week = 48;
    WeekFields weekFields = WeekFields.of(Locale.FRANCE);
    LocalDateTime monday = LocalDateTime.now()
            .withYear(year)
            .with(weekFields.weekOfYear(), week)
            .with(weekFields.dayOfWeek(), 1L);

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b40165-41527.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b40165-41527.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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