The readLine() method is used to get file content line by line. The readLine() returns one line at each iteration.
Example:
package com.w3spoint; import java.io.BufferedReader; import java.io.FileReader; public class ReadFile { public static void main(String args[]){ String fileName = "D:/Test files/file 3.txt"; BufferedReader br = null; String strLine = ""; try { br = new BufferedReader( new FileReader(fileName)); while( (strLine = br.readLine()) != null){ System.out.println(strLine); } } catch (Exception e) { e.printStackTrace(); } } } |
Output:
Content file 3 |
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