字符流
字节流
输入流
节点流
第1题:
A.Closinganopenstream.
B.Flushinganopenstream.
C.Writingtoanopenstream.
D.Writingalineseparatortoanopenstream.
第2题:
A.PrintWriterprtWtr=newPrintWriter(f);
B.PrintWriterprtWtr=newPrintWriter(fw);
C.PrintWriterprtWtr=newPrintWriter(bw):
D.BufferWriterbufWtr=newBufferedWritr(f);
E.BufferWriterbufWtr=newBufferedWriter(fw);
F.BufferWriterbufWtr=newBufferedWriter(bw):
第3题:
在下面附属类方法中的下划线处应填入的正确参数是 public void writeData(______)throws IOException{ GregorianCalendar calendar=new GregorianCalendar(); calendar.setTime(hireDay); out.println(name+"|"+salary+"|" +calendar.get(Calendar.YEAR)+"|" +(calendar.get(Calendar.MQNTH)+1)+"|" +calendar.get(Calendar.DAY_OF_MONTH)); }
A.Employee[]e
B.employee.dat
C.PrintWriter out
D.BufferedWriter
第4题:
When comparing java.io.BufferedWriter to java.io.FileWriter, which capability exists as a method in only one of the two?()
第5题:
在下面附属类方法中的下划线处应填入的正确参数是( )。 public void writeData( ______ ) throws IOException{ GregorianCalendar calendar=new GregorianCalendar(); calendar.setTime(hireDay); out.println(name+"|"+salary+"|" +calendar.get(Calendar.YEAR)+"I" +(calendar.get(Calendar.MONTH)+1)+"|" +calendar.get(Calendar.DAY_OF_MONTH)); }
A.Employee[]e
B.employee.dat
C.PrintWriter out
D.BufferedWriter
第6题:
A.PrintWriterprtWtr=newPrintWriter(f);
B.PrintWriterprtWtr=newPrintWriter(fw);
C.PrintWriterprtWtr=newPrintWriter(bw);
D.BufferWriterbufWtr=newBufferedWriter(f);
E.BufferWriterbufWtr=newBufferedWriter(fw);
F.BufferWriterbufWtr=newBufferedWriter(bw);
第7题:
HlelnputStream是字节流,BufferedWriter是字符流,ObjectOutputStream是______。
第8题:
A.是一个手机APP
B.是一个网站
C.是一个微信小程序
D.是一个虚拟课堂
第9题:
mybatis的优势是()
第10题:
BufferedWriter的()方法可以写入一个换行符。