Reading a text file - Revision history

George2 at 10:17, 17 September 2014

2014-09-17T10:17:15Z

George2 at 09:59, 17 September 2014

2014-09-17T09:59:27Z

George2 at 09:59, 17 September 2014

2014-09-17T09:59:03Z

George2 at 09:57, 17 September 2014

2014-09-17T09:57:00Z

George2 at 16:48, 16 September 2014

2014-09-16T16:48:32Z

George2: Created page with "BufferedReader br = new BufferedReader(new FileReader(file)); String line; while ((line = br.readLine()) != null) { // process the line. } br.close();"

2014-09-16T16:47:53Z

Created page with "BufferedReader br = new BufferedReader(new FileReader(file)); String line; while ((line = br.readLine()) != null) { // process the line. } br.close();"

New page

BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
// process the line.
}
br.close();

@@ Line 1: / Line 1: @@
+'''Link'''    http://tutorials.jenkov.com/java-io/file.html#instantiating-a-java-io-file <br>
 '''The File class'''
 <source lang="java">

@@ Line 4: / Line 4: @@
 File file = new File("c:\\data\\input-file.txt");
 </source>
 <source lang="java">

← Older revision		Revision as of 09:59, 17 September 2014
Line 1:		Line 1:
		+
		+	'''The File class'''
		+	<source lang="java">
		+	File file = new File("c:\\data\\input-file.txt");
		+	</source>
		+
	<source lang="java">		<source lang="java">
	BufferedReader br = new BufferedReader(new FileReader(file));		BufferedReader br = new BufferedReader(new FileReader(file));

← Older revision		Revision as of 09:57, 17 September 2014
Line 7:		Line 7:
	br.close();		br.close();

		+	</source>
		+
		+	'''Another example'''<br>
		+	<source lang="java">
		+	import java.io.*;
		+	class FileRead
		+	{
		+	public static void main(String args[])
		+	{
		+	try{
		+	// Open the file that is the first
		+	// command line parameter
		+	FileInputStream fstream = new FileInputStream("textfile.txt");
		+	// Get the object of DataInputStream
		+	DataInputStream in = new DataInputStream(fstream);
		+	BufferedReader br = new BufferedReader(new InputStreamReader(in));
		+	String strLine;
		+	//Read File Line By Line
		+	while ((strLine = br.readLine()) != null) {
		+	// Print the content on the console
		+	System.out.println (strLine);
		+	}
		+	//Close the input stream
		+	in.close();
		+	}catch (Exception e){//Catch exception if any
		+	System.err.println("Error: " + e.getMessage());
		+	}
		+	}
		+	}
	</source>		</source>

@@ Line 1: / Line 1: @@
 BufferedReader br = new BufferedReader(new FileReader(file));
 String line;
@@ Line 5: / Line 6: @@
+}
 br.close();