/Java/Find number of weeks between two dates in java

Find number of weeks between two dates in java

Calculate number of years months and days between two dates in java

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
		
Date birth = sdf.parse("2000-01-01");
Date now = new Date(System.currentTimeMillis());
		
Calendar c = Calendar.getInstance();
c.setTimeInMillis(now.getTime() - birth.getTime());
int y = c.get(Calendar.YEAR)-1970;
int m = c.get(Calendar.MONTH);
int d = c.get(Calendar.DAY_OF_MONTH)-1;

Find number of weeks between two dates in java

SimpleDateFormat myFormat = new SimpleDateFormat("dd MM yyyy");
String classStartData = "31 01 2021";
String classEndData = "08 03 2021";

Date dateClassStart = myFormat.parse(classStartData);
Date dateClassEnd = myFormat.parse(classEndData);

long differenceWeek = dateClassEnd.getTime() - dateClassStart.getTime();
int programLength = (int)(TimeUnit.DAYS.convert(differenceWeek, TimeUnit.MILLISECONDS)/7);
System.out.println("Class length in weeks: " +programLength);

Similar codes

0 vote98 views1 answer
Jbutton close jframe java
Java
0 vote123 views1 answer
Bukkit java get player count
Java
2 votes101 views1 answer
Java random guid
Java
0 vote100 views1 answer
Parallel sorting in java 8
Java
0 vote120 views1 answer
Counting sort java
Java
19 votes122 views6 answers
Flutter padding
Java
0 vote107 views1 answer
Telegraf-agent-configuration
Java
0 vote113 views1 answer
Java.sql.sqlsyntaxerrorexception: unknown column
Java
1 vote107 views4 answers
Finding min and max from given number in java
Java
0 vote106 views1 answer
New string' is redundant error
Java