Given:12.Datedate=newDate();13.df.setLocale(Locale.ITALY);14.Strings=df.format(date);ThevariabledfisanobjectoftypeDateFormatthathasbeeninitializedinline11.WhatistheresultifthiscodeisrunonDecember14,2000?()
A.Thevalueofsis14-dic-2000.
B.ThevalueofsisDec14,2000.
C.Anexceptionisthrownatruntime.
D.Compilationfailsbecauseofanerrorinline13.
第1题:
A.df = new DateFormat();
B.df = Date.getFormat();
C.df = date.getFormat();
D.df = DateFormat.getFormat();
E.df = DateFormat.getInstance();
第2题:
A.var k = new Date( );
B.Date k = new Date( )
C.var k = new date( )
D.以上说法均不对
第3题:
1、产生当前日期的方法是 ()
A.Now()
B.Date()
C.new Date()
D.new Now()
第4题:
下列程序将Date对象写入文件file42.txt中,选择正确的语句填入下列程序中的横线处。 package ch1; impbrt java. io. *; import java. util. *; public class ex42 { static String fileName = "ch1\\file42.txt"; static Date date = null; public static void main(String[] args) { date = new Date(); try { FileOutputStream fos = new FileOutputStream(file Name); ObjectOutStream os = new ObjectOutputStream(fos); oos.______; oos.close(); fos.close(); System.out.println(date.toString()); } catch(Exception e) { System.out.println(e.getMessage()); } } }
A.writeObject()
B.writeObject(date)
C.write(date)
D.writeByte(date)
第5题:
A. alert(new Date(2011 , 12 , 25).getDay());
B. alert(new Date(2011 , 12 , 25 , 5).getDay());
C. alert(new Date(2011 , 12 , 25 , 5 , 5 , 9).getDay());
D. 以上三个结果都正确