Java java.sql.Date轉java.util.Date用法及代碼示例

// Java program to Convert java.sql.Date to java.util.Date
import java.sql.*;
import java.text.*;
import java.util.*;
public class GFG {
    public static void main(String[] args)
    {
        // sql date object takes time in milliseconds
        long millis = System.currentTimeMillis();
        // creating sql date object
        java.sql.Date sqlDate = new java.sql.Date(millis);
        // creating util date object by passing gettime()
        // method of sql date class
        java.util.Date utilDate = new java.util.Date(sqlDate.getTime());
        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
       
        // converting the util date into string format
        final String stringDate = dateFormat.format(utilDate);
        // printing both dates
        System.out.println("utilDate:" + stringDate);
        System.out.println("sqlDate:" + sqlDate);
    }
}