Changing Date Format in Java: Transforming dd/MM/yyyy to yyyy/MM/dd

To alter the date format from dd/MM/yyyy to yyyy/MM/dd in Java, you can utilize the SimpleDateFormat class.以下是繼續進行的方法：

考慮原始日期字符串，例如：
1. 使用原始格式創建一個simpleDateFormat對象：

final String OLD_FORMAT = "dd/MM/yyyy";
final String NEW_FORMAT = "yyyy/MM/dd";

2. Subsequently, adapt the SimpleDateFormat object to use the new format:

String oldDateString = "12/08/2010"; // Assuming August 12, 2010

3. Finally, format the Date object using the updated SimpleDateFormat object to obtain the new date string:

SimpleDateFormat sdf = new SimpleDateFormat(OLD_FORMAT);

This approach allows you to successfully convert the date string from the original format (dd/MM/yyyy) to the desired format (yyyy/MM/dd).