java将Date数据类型转化成MM/dd(E)带25/4（星期几）形式的字符串

public static String timeFormat(Date day) throws ParseException {
		
		SimpleDateFormat sdf = new SimpleDateFormat("MM/dd(E)");
		String inday = sdf.format(day);
		return inday;
		
	}

java怎么将MM/dd(E)类型的"“字符串转化成Date数据类型 ？
https://blog.csdn.net/zwy15841139493/article/details/89083041
java怎么将yyyy-MM-dd类型的”"字符串转化成Date数据类型
https://blog.csdn.net/zwy15841139493/article/details/89082930