?? messageformatexam1.java
字號:
import java.text.DateFormat;
import java.text.MessageFormat;
import java.util.Locale;
import java.util.Date;
public class MessageFormatExam1
{
public static void main(String args[]) throws Exception
{
String pattern = "On {0}, {1} destroyed {2} houses and caused "
+ "{3} of damage.";
MessageFormat msgFmt = new MessageFormat(pattern);
//準備參數(shù)數(shù)組
String datetimeString = "Jul 3, 1998 12:30 PM";
Date date = DateFormat.getDateTimeInstance(DateFormat.MEDIUM,
DateFormat.SHORT, Locale.US).parse(datetimeString);
String event = "a hurricance";
Object [] msgArgs = {date, event, new Integer(99), new Double(1E7)};
//執(zhí)行格式化操作
String result = msgFmt.format(msgArgs);
System.out.println(result);
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -