Search DaniWeb - readline

Re: ReadLine method 14 Years Ago by Momerath ReadLine gets one line from the file ReadAllLines reads all the lines and returns an array of strings. ReadToEnd reads the entire file returning it as one string. ReadLine() won't stop the console from closing 12 Years Ago by Aaron_JY …class TestClass1 { static void Main() { String UserInput = Console.ReadLine(); String PrevAnswer = null; switch (PrevAnswer) { case null: …quot;That's good to hear"); Console.ReadLine(); break; } case "bad": … Re: ReadLine() in StreamReader 16 Years Ago by Narue >while ((score = sr.ReadLine()) != null) ReadLine returns a string, not a double. There's no implicit conversion from string to double, so you have to make the conversion manually: [code=csharp] string line; while ( ( line = sr.ReadLine() ) != null ) { double score = double.Parse ( line ); //... } [/code] Re: ReadLine Question, URGENT 16 Years Ago by manal … [CODE]While loadf.Peek <> -1 Line = loadf.ReadLine() ... ... End While[/CODE] [QUOTE]Please just give me the…Peek <> -1 n = n + 1 Line = loadf.ReadLine() If n = 5 Then TextBox1.Text = Line End If End… Re: ReadLine() won't stop the console from closing 12 Years Ago by tinstaafl …break; } case "hello": { UserInput = Console.ReadLine(); switch (UserInput) { case "good"… ReadLine() in StreamReader 16 Years Ago by silvergirl … StreamReader("output.txt")) { double score; while ((score = sr.ReadLine()) != null) { score = score + score; ++count; averageScore =…' to 'double' " on sr.ReadLine code. What do I write and where do… ReadLine Question, URGENT 16 Years Ago by lukechris …, I have come to ask about "System.IO.StreamReader.ReadLine" I want it to read line 1, then 2….IO.StreamReader("c:/text.txt") textbox5.Text = loadf.ReadLine() [/ICODE] Thats really all i know, please help Thanks, Luke tryin to use readline 14 Years Ago by neo_31591 readLine() returns string type.... i have a file of usernames and …")); BufferedReader b=new BufferedReader(i1); String str; str=b.readLine(); for(int i=0;i<str.length;i++) if… Re: Readline not functioning like read 13 Years Ago by jon.kiparsky It gets characters line by line because that's what readline does. Look at the API for BufferedReader: [URL="http://…/javase/1,5.0/docs/api/java/io/BufferedReader.html#readLine%28%29"]BufferedReader… Re: ReadLine() in StreamReader 16 Years Ago by silvergirl …;output.txt")) { double score; string line; while ((line = sr.ReadLine()) != null) double score = double.Parse (line); { score = score + score; ++count… Re: ReadLine() in StreamReader 16 Years Ago by JerryShaw Whoops, you have even more problems, here is a corrected version. [code] string line; double score = 0; count = 0; while ((line = sr.ReadLine()) != null) { score += double.Parse (line); count++; } averageScore = (double)inValue / count; [/code] Re: ReadLine method 14 Years Ago by jonsca Make sure the textbox is set to multiline. To append your text to what is in the box, use the += operator. In your loop: (obviously read the line of text into a temporary if you're using .ReadLine() to drive the loop) [code] myTextBox.Text +=(myStreamReader.ReadLine()+"\r\n"); [/code] I didn't test that out, but that's the gist of it Re: Readline not functioning like read 13 Years Ago by newbie14 … by character.I just send the same string for the readline it does not work the same where I must press….write("$PA\n"); w.flush(); while ((line = r.readLine()) != null) { // Print the content on the console System.out.println… readline() on closed filehandle? I don't understand, it's open... 14 Years Ago by bio-grad … I don't understand how to fix it. Help? "readline() on closed filehandle IN at transcribe.pl line 21."… readLine() Method 14 Years Ago by sj5536 hi how i calculate number of space and tab from the string return by readline() method BufferedReader Class Re: readLine() Method 14 Years Ago by Lourdupinto … ("Enter a sentence or phrase: "); String str=buff.readLine(); int count = 0; int limit = str.length(); for(int i… ReadLine method 14 Years Ago by Kath_Fish … file = null; try { file = new StreamReader(filePath); while ((line= file.ReadLine())!= null) { textBox7.Text = line… Re: ReadLine method 14 Years Ago by Kath_Fish what is different between readLine, readAllLine and readToEnd...? ReadLine method 14 Years Ago by Kath_Fish hey...i got a problem.. Now i do the read text file line by line. I am using the ReadLine Function to do that. But It cannot show all the output. It always show the last one content in text file. It cannot show the previous content in text file to the text box. Who can help me to solve it...? Thank you so much... Re: ReadLine method 14 Years Ago by Chellam2 StreamReader.ReadLine() reads one line at a time. If you want multiple lines you will have to loop through the data. Or, depending on the program, you may be able to do the event multiple times reading one line of text each time. Readline not functioning like read 13 Years Ago by newbie14 … prints it well chracter by chracter. [CODE]while ((line = r.readLine()) != null) { // Print the content on the console System.out.println… Re: Readline not functioning like read 13 Years Ago by jon.kiparsky Yes, that's what readLine is. It reads a line, a line being marked by … Re: Readline not functioning like read 13 Years Ago by newbie14 Dear Jon, Any comments why is the readline not able to function as the read? Thank you. Re: Readline not functioning like read 13 Years Ago by newbie14 Dear Jon, I notice my line ends with -1 so how to cater that for readline just as I do in read it works fine. Thank you. Re: tryin to use readline 14 Years Ago by neo_31591 hey thanks for the suggestion i did that.... when i use String str[]=b.readLine(); it gives incompatible type error how to go about it Re: tryin to use readline 14 Years Ago by JamesCherrill Time to engage brain. readline returns a String. An array of Strings isn't the … Re: tryin to use readline 14 Years Ago by neo_31591 hmmmm...an how do i read the lines one at a time from my file and put them into an array.....???? i dont want to use the split function.....and readline returns a string,not an array of strings....am loosin it..please help me out! ! ! Re: tryin to use readline 14 Years Ago by neo_31591 …;)); BufferedReader b=new BufferedReader(i1); String str; while((str=b.readLine())!=null) { //System.out.println(str); //bool=true; if(str.equals… Cant readline in text file.... URGENT help~ 19 Years Ago by grazcy ….ReadLine() game.counter1.Text = strmw.ReadLine() game.Pname2.Text = strmw.ReadLine() game.PP2.Text = strmw.ReadLine() game.counter2.Text = strmw.ReadLine() game.PTurn.Text = strmw.ReadLine… Re: Cant readline in text file.... URGENT help~ 16 Years Ago by DaKasper ….ReadLine() game.counter1.Text = strmw.ReadLine() game.Pname2.Text = strmw.ReadLine() game.PP2.Text = strmw.ReadLine() game.counter2.Text = strmw.ReadLine() game.PTurn.Text = strmw.ReadLine…