bufferedreader Questions
6
Solved
first I'd like to mention that I am not realy experienced in java, and I searched StackOverFlow for a solution to my problem and either I didn't find it or didn't understand the answer, so I am ask...
Capitalistic asked 3/6, 2015 at 8:22
7
Solved
I would like to know the specific difference between BufferedReader and FileReader.
I do know that BufferedReader is much more efficient as opposed to FileReader, but can someone please explain why...
Calculable asked 10/3, 2012 at 17:58
7
Solved
There may be various way to read plain text file in kotlin.
I want know what are the possible ways and how I can use them.
Grier asked 15/3, 2019 at 12:25
9
Solved
Please look through code below:
// A.class
File file = new File("blah.txt");
FileWriter fileWriter = new FileWriter(file);
PrintWriter printWriter = new PrintWriter(fileWriter);
// B.class
File ...
Lacedaemon asked 17/11, 2009 at 6:52
4
So Im working of reading a file containing appointments that I wrote to earlier in my code. I want to sift through the text file and find appointments on a certain date and add them to an ArrayList...
Benoni asked 6/10, 2014 at 9:56
9
Solved
So I've just started using Kotlin for Android, and converted my Android Java codes into Kotlin.
In one of the conversions, I stumbled upon a BufferedReader, which I would usually write in Java as ...
Takeshi asked 6/12, 2016 at 16:47
5
Solved
When I construct a new BufferedReader it is providing me a buffer of 8192 characters. What is the logic/reason behind this?
8192 = 2 to the power of 13
Neath asked 24/5, 2016 at 3:51
7
Solved
I've written the following code:
public class WriteToCharBuffer {
public static void main(String[] args) {
String text = "This is the data to write in buffer!\nThis is the second line\nThis is ...
Xiomaraxiong asked 28/1, 2011 at 5:49
8
If I have something like this in my code:
String line = r.readLine(); //Where r is a bufferedReader
How can I avoid a crash if the next line is the end of the file? (i.e. null)
I need to read t...
Ermines asked 16/7, 2013 at 14:10
7
Solved
I am aware of the specific function in golang from the bufio package.
func (b *Reader) Peek(n int) ([]byte, error)
Peek returns the next n bytes without advancing the reader. The bytes
stop b...
Son asked 1/12, 2012 at 15:29
13
I recently added SSL to my website and it can be accessed over https. Now when my java application tries to make requests to my website and read from it with a buffered reader it produces this stac...
Aquilegia asked 5/7, 2016 at 14:24
10
Solved
I'm reading a local file using a BufferedReader wrapped around a FileReader:
BufferedReader reader = new BufferedReader(new FileReader(fileName));
// read the file
// (error handling snipped)
read...
Berry asked 7/9, 2009 at 10:15
4
I have 14 lists and each list have either numeric or string data. Size of each list is 32561. I have to output a file with the format:
list1_element1 list2_element1.......................list14_el...
Schluter asked 14/10, 2013 at 10:53
8
Solved
Currently I have the below code for reading an InputStream. I am storing the whole file into a StringBuilder variable and processing this string afterwards.
public static String getContentFromInpu...
Amalberga asked 13/6, 2013 at 10:22
6
Solved
I'm attempting to output a text file to the console with Java. I was wondering what is the most efficient way of doing so?
I've researched several methods however, it's difficult to discern which ...
Contrast asked 7/10, 2010 at 22:5
1
Solved
In Java 11 BufferedReader documentation I have found following sentence:
Programs that use DataInputStreams for textual input can be localized by replacing each DataInputStream with an appropriate...
Dogtooth asked 13/2, 2021 at 9:25
8
Solved
I want to type a multiple line text into the console using a BufferedReader and when I hit "Enter" to find the sum of the length of the whole text. The problem is that it seems I'm getting into an ...
Atc asked 11/3, 2015 at 1:58
9
Solved
I am using BufferedReader class to read inputs in my Java program.
I want to read inputs from a user who can enter multiple integer data in single line with space.
I want to read all these data in ...
Geiger asked 25/8, 2014 at 18:16
6
Solved
I am using the following bufferedreader to read the lines of a file,
BufferedReader reader = new BufferedReader(new FileReader(somepath));
while ((line1 = reader.readLine()) != null)
{
//some c...
Ornament asked 23/4, 2014 at 6:1
5
Solved
I'm joining Hackerrank for the first time. Just for some practise purposes.
Then, I found this line
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")))...
Ecstasy asked 10/10, 2019 at 9:10
0
I'm really new in Kotlin.
I have two application one is Client in Android emulator and one is in Windows Form Application Server (My server is Using SimpleTCP library in C#) .
Here is the Server Co...
Manteltree asked 12/10, 2020 at 9:56
3
I have a java application that converts json messages to parquet format. Is there any parquet writer which writes to buffer or byte stream in java? Most of the examples, I have seen write to files....
Polley asked 17/10, 2016 at 14:58
4
I have a server which initially does this:-
BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));
for (;;) {
String cmdLine = br.readLine();
if (cmdLine == null || c...
Exemplum asked 13/5, 2011 at 6:18
3
Solved
I have some data streamed from different files. It is in the following format:
Stream<String> linesModifiedAndAppendedFromVariousFiles=getLines();
However, I need to feed this into an libr...
Intimidate asked 16/4, 2019 at 13:55
9
Solved
I am reading a file via the BufferedReader
String filename = ...
br = new BufferedReader( new FileInputStream(filename));
while (true) {
String s = br.readLine();
if (s == null) break;
...
}
...
Typhon asked 24/5, 2011 at 16:10
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