Blackberry:如何从"hhhh:mm:ss.ss"中的String转换时间到"mm:ss"甲酸盐 [英] Blackberry: how to convert time from String in "hhhh:mm:ss.ss" to "mm:ss" formate
问题描述
我有一个带时间的字符串,我想将其转换为其他格式.我尝试了几种方法,其中一些是荒谬的,因为将字符串转换为char数组,并将数字转换为冒号等.但是我失败了,而且我没有足够的时间自己找到方法.
I have a String with time and I want to convert it to other format. I try several soulutions and some of them was a ridiculous as convert string to char array and find numbers to colons etc. But I fail in that and I haven't enough time to found way by themselves.
能给我个解决办法吗?这种转换并不常见,但可能您已经找到了解决方案. 谢谢.
Can you give me a solution? This convertaion not usual but probably you have got a solution. Thanks.
推荐答案
格式"hhhh:mm:ss.ss"似乎不常见.但是,如果您使用任何标准日期格式,则可以使用以下代码段:
The format "hhhh:mm:ss.ss" seems unusual. But if you use any standard date format then you can use following code segments:
SimpleDateFormat sd = new SimpleDateFormat("hh:mm");
String time = sd.formatLocal(HttpDateParser.parse("2010-03-27 09:45:10"));
但是,如果您更喜欢原始字符串处理,则可以使用如下代码:
But if you prefer raw string processing then you can use some like this:
String input = "hhhh:mm:ss.ss";
String output = input.substring(input.indexOf(':') + 1, input.indexOf('.'));
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