35. DateFormat df= DateFormat.getDateFormat(); 42. d.setTime( (60 * 60 * 24) +d.getTime());
35. DateFormat df= DateFormat.getDateJnstance(); 42. d.setTime( (1000 * 60 * 60 * 24) + d.getTime());
35. DateFormat df= DateFormat.getDateFormat(); 42. d.setLocalTime( (1000*60*60*24) + d.getLocalTime());
35. DateFormat df= DateFormat.getDateJnstance(); 42. d.setLocalTime( (60 * 60 * 24) + d.getLocalTime());
第1题:
Inthevideoform.theOrderDatefield(WhichshowsWhenthevideomaybeordered)iscalculatedbasedontheDatefield(Whichdisplaysthereleasedate).Theorderdateis30dayspriortothereleasedate.WhichonethefollowingformulaswillcalculatetheOrderDatevalue?()
A.@Number(Date)-30
B.@Adjust(Date;0;0;30;0;0;0)
C.@Adjust(Date;0;0;-30;0;0;0)
D.@If(Date!="";Date-30;@Failure(Thereisnocurrentreleasedate"))
第2题:
在下列程序的空白处,应填入的正确选项是( )。 Import java.io.*; Pulilc class ObjectStreamTest{ Publilc static void main(string args[])throws IOEx- ception{ OhiectOutputStream os=new OhjectOutputStream (new FileOutputStream("serial.bin")); Java.util.Date d=new Java.util.Date; Oos (d); ObjectInputStream is= new OhjectlnputStream(new FileOutputStream("serial. bin")); try{ java.util.date restoredDate= (Java.util.Date)ois.readObject; System.out.println ("read object back from serial.bin file:" +restoredDate); } Catch(ClassNotFoundException cnf){ System.out.println("class not found"); } }
A.WriterObject
B.Writer
C.BufferedWriter
D.writerObject
第3题:
A.Date()
B. Date(int year, int month, int date)
C.Date(String s)
D.Date(long date)
第4题:
( 11 )请在下列程序的空白处,填上适当的内容:
Import java. awt. *;
Import java. util. *;
Class BufferTest{
Public static void main(string args[])
Throws IOException{
FileOutputStream unbuf=
new FileOutputStream( “ test.one ” ) ;
BufferedOutputStream buf=
new 【 11 】 (new FileOutputStream( “ test.two ” ));
System.out.println
( “ write file unbuffered: ” + time(unbuf) + “ ms ” );
System.out.println
( “ write file buffered: ” + time(buf) + “ ms ” );
}
Static int time (OutputStream os)
Throws IOException{
Date then = new Date();
for (int i=0; i<50000; i++){
os.write(1);
}
}
os.close();
return(int)(()new Date()).getTime() - then.getTime());
}
第5题:
产生当前日期的方法是()。
第6题:
Which SQL statement displays the date March 19, 2001 in a format that appears as "Nineteenth of March 2001 12:00:00 AM"?()
第7题:
Given: 12.Date date = new Date(); 13.df.setLocale(Locale.ITALY); 14.String s = df.format(date); The variable df is an object of type DateFormat that has been initialized in line 11. What is the result if this code is run on December 14, 2000?()
第8题:
@Number(Date)-30
@Adjust(Date;0;0;30;0;0;0)
@Adjust(Date;0;0;-30;0;0;0)
@If(Date!=;Date-30;@Failure(There is no current release date))
第9题:
readObject
Writer
BufferedWriter
writeObject
第10题:
35. DateFormat df= DateFormat.getDateFormat(); 42. d.setTime( (60 * 60 * 24) +d.getTime());
35. DateFormat df= DateFormat.getDateJnstance(); 42. d.setTime( (1000 * 60 * 60 * 24) + d.getTime());
35. DateFormat df= DateFormat.getDateFormat(); 42. d.setLocalTime( (1000*60*60*24) + d.getLocalTime());
35. DateFormat df= DateFormat.getDateJnstance(); 42. d.setLocalTime( (60 * 60 * 24) + d.getLocalTime());
第11题:
alert(new Date(2011 , 12 , 25).getDay());
alert(new Date(2011 , 12 , 25 , 5).getDay());
alert(new Date(2011 , 12 , 25 , 5 , 5 , 9).getDay());
以上三个结果都正确
第12题:
SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY'), 'fmDdspth of Month YYYY fmHH:MI:SS AM') NEW_DATE FROM dual;
SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY'), 'Ddspth of Month YYYY fmHH:MI:SS AM') NEW_DATE HH:MI:SS AM') NEW _ DATE FROM dual;
SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY'), 'fmDdspth of Month YYYY NEW _ DATE FROM dual;
SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY), 'fmDdspth of Month YYYYfmtHH:HI:SS AM')NEW_DATE FROM dual;
第13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14题:
有以下程序: class Date { public: Date(int y, int m, int d); year = y; month = m; day = d; Date(int y = 2000) year = y; month = 10; day = 1; Date(Date &d) { year = d.year; month = d.month; day = a.day; } void print() cout<<year<<"."<<month<<"."<<day<<end1; } private: int year, month,day; }; Date fun(Date d) Date temp; temp = d; return temp; } int main() { Date date 1 (2000,1,1),date2(0,0,0); Date date3(date 1); date2 = fun(date3); return 0; } 程序执行时,Date 类的拷贝构造函数被调用的次数是
A.2
B.3
C.4
D.5
第15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16题:
In the video form. the OrderDate field (Which shows When the video may be ordered)is calculated based on the Date field (Which displays the release date ). The order date is 30 days prior to the release date. Which one the following formulas will calculate the OrderDate value?()
第17题:
14. DateFormat df; 15. Date date = new Date(); 16. //insert code here 17. String s = df.format( date); Which two,inserted independently at line 16, allow the code to compile?()
第18题:
Which SQL statement displays the date March 19, 2001 in a format that appears as "Nineteenth of March 2001 12:00:00 AM"?()
第19题:
Given a valid DateFormat object named df,and 16.Date d = new Date(0L); 17.String ds = "December 15, 2004"; 18.//insert code here What updates d’s value with the date represented by ds?()
第20题:
df= new DateFormat();
df= Date.getFormatter();
df= date.getFormatter();
df= date.getDateFormatter();
df = DateFormat.getDateInstance();
df= DateFormat.getInstance();
第21题:
The value of s is 14-dic-2000.
The value of s is Dec 14, 2000.
An exception is thrown at runtime.
Compilation fails because of an error in line 13.
第22题:
The value of s is 14-dic-2004.
The value of s is Dec 14, 2000.
An exception is thrown at runtime.
Compilation fails because of an error in line 13.
第23题:
18. d = df.parse(ds);
18. d = df.getDate(ds);
18. try {19. d = df.parse(ds);20. } catch(ParseException e) { };
18. try {19. d = df.getDate(ds);20. } catch(ParseException e) { };
第24题:
18. d = df.parse(ds);
18. d = df.getDate(ds);
18. try { 19. d = df.parse(ds); 20. } catch(ParseException e) { };
18. try { 19. d = df.getDate(ds); 20. } catch(ParseException e) { };