Difference between revisions of "Read a Text File"

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{{topTenTips}}
 
{{topTenTips}}
<question lang="java" className="Demo" copyFile="haggis.txt" >You can  open a text file and read each line.<prog>
+
<question lang="java" className="Demo" copyFile="haggis.txt" >You can  open a text file and read each line. <prog>
 
import java.io.BufferedReader;
 
import java.io.BufferedReader;
 
import java.io.FileReader;
 
import java.io.FileReader;

Revision as of 19:04, 12 April 2008

You can open a text file and read each line.
  • The BufferedReader represents a text file.
  • You can create BufferedReader from an

FileReader.

  • The while condition (s=fh.readLine())!=null does two

things, it assigns the string s and it checks for null.

The text file [haggis.txt] includes some lines of text.

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