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你要转的 String变量前面加（Datetime）
Date转换为Datetime
Datetime在java数据库中对应的是Timestamp，转换如下：
[java] view
plaincopyprint?
//java.util.Date转换为Timestamp
Date date = new Date();
Timestamp timestamp = new Timestamp(date.getTime()); /whatsapp苹果手机版下载;whatsapp客户端设置代理7;2013-01-14 22:45:36.484
//java.util.Date转换为Timestamp
Date date = new Date();
Timestamp timestamp = new Timestamp(date.getTime()); //2013-01-14 whatapp网页版通话实时翻译22whatapp网页版和短信区别:45:36.484
(2) String转换为Date
[java] view
plaincopyprint?
//String转换为java.util.Date
String str = "2013-01-14";
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date date = null; //初始化date
try {
date = sdf.parse(str); //Mon Jan 14 00:00:00 CST 2013
} catch (ParseException e) whatsapp 界面变得很大{
e.printStackTrace();
}
//String转换为java.util.Date
String str = "2013-01-14";
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date whatapp网页版怎么登录微信date = null; //初始化date
try {
date = sdf.parse(str); //whatapp网页版短信通道修复Mon Jan 14 00:00:00 CST 2013
} catch (ParseException e) {
e.printStackTrace();
}
(3)
Date转换为String
[java] view
plwhatsapp添加国际好友aincopyprint?
//java.util.Date转换为String
Date date = new Date();
DateFormat format = new SimpleDatwhatapp网页版电脑怎么下载eFormat("yyyy-MM-whatsap网页版登入口dd");
String str = formwhatapp网页版怎么收注册码at.formwhatapp网页版登录日期不对at(date); //2013-01-14
//java.util.Date转换为String
Date date = new Date();
DateFormat format = new SimpleDateFormat("yyyy-MM-dd");
String str = format.format(date); whatsapp删除账号后还能恢复吗//2013-01-14
(4)
String转化为java.sql.Date
转换为java.sql.Date目的是要对数据库进行操作
[java] view
plaincopyprint?
//String转换为java.sql.Date
String swhawhatapp网页版封锁好友后解锁tapp网页版账号养号tr = "2013-01-14";
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
java.sql.Date sdate = whatapp网页版指南null; //初始化
try {
java.util.Date udate = sdf.parse(str);
sdate = new java.sql.Date(udate.getTime()); //2013-01-14
} catch (ParseException e) {
e.printStackTrawhatsapp商业版更新ce();
}
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