get day of month java code example

Example 1: get day from date month year java

Calendar cal = Calendar.getInstance();
cal.set(year,month-1,day);
int nd = cal.get(Calendar.DAY_OF_WEEK);

Example 2: java get month

import java.time.ZoneId;
import java.util.Date;

new Date().toInstant().atZone(ZoneId.systemDefault()).toLocalDate().getMonthValue();

Example 3: get last day of month java

Calendar cal = Calendar.getInstance();
cal.set(Calendar.DATE, cal.getActualMaximum(Calendar.DATE));
Date lastDayOfMonth = cal.getTime();