java 格式化時間
阿新 • • 發佈:2019-01-02
public static void main(String[] args) { // System.out.println(System.currentTimeMillis()); SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MMM-dd HH:mm:ss:SSS"); String formatStr =formatter.format(new Date()); System.out.println(formatStr);//2017-九月-15 13:17:08:355 SimpleDateFormat formatter2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS"); String formatStr2 =formatter2.format(new Date()); System.out.println(formatStr2);//2017-09-15 13:18:44:672 }
java格式化字母表
Symbol | Meaning | Presentation | Example |
---|---|---|---|
G | era designator | Text | AD |
y | year | Number | 2009 |
M | month in year | Text & Number | July & 07 |
d | day in month | Number | 10 |
h | hour in am/pm (1-12) | Number | 12 |
H | hour in day (0-23) | Number | 0 |
m | minute in hour | Number | 30 |
s | second in minute | Number | 55 |
S | millisecond | Number | 978 |
E | day in week | Text | Tuesday |
D | day in year | Number | 189 |
F | day of week in month | Number | 2 (2nd Wed in July) |
w | week in year | Number | 27 |
W | week in month | Number | 2 |
a | am/pm marker | Text | PM |
k | hour in day (1-24) | Number | 24 |
K | hour in am/pm (0-11) | Number | 0 |
z | time zone | Text | Pacific Standard Time |
' | escape for text | Delimiter | (none) |
' | single quote | Literal | ' |
參考來自:http://blog.csdn.net/iplayvs2008/article/details/41910835