くえびこwiki

import java.util.Date;
import java.text.SimpleDateFormat;
 
　・・・
 
Date now = new Date();
System.out.println(now);
 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy'/'MM'/'dd' 'HH':'mm':'ss");
System.out.println(sdf.format(now));

Sun Jun 10 15:16:09 JST 2018
2018/06/10 15:16:09