java语言中写出把格式为“yyyy年m月d日”的日期转换为“yyyy-m-d”的程序

Question

java语言中写出把格式为“yyyy年m月d日”的日期转换为“yyyy-m-d”的程序

Answer 1

SimpleDateFormat inSDF = new SimpleDateFormat("yyyy-mm-dd");
SimpleDateFormat outSDF = new SimpleDateFormat("yyyy/m/d");
Date inDate = inSDF.parse( inDateString );
String outDate = outSDF.format(inDate);

Answer 2

SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-M-d");
System.out.println(simpleDateFormat.format(new Date()));本回答被网友采纳