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POJava reading text file
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  1. POJava reading text file
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    copied!<p>I have a question about txt file in the Java</p> <p>When I have to read the text file, i have to point out the path.</p> <p>However, txt file is in the same folder.</p> <p>What need to do is...</p> <p>testing readingoption filename.</p> <p>testing : class name readoption : option for reading file filename: file name that same folder.</p> <p>However, I don't want to use path to pointing out the file which means that I want to read the text file without using "C:/Users/myname/Desktop/myfolder/" in my code.</p> <p>does anybody know how to do it ?</p> <p>thanks.</p> <pre><code>public class testing{ private static boolean debug = true; public static void main(String args []) { if(args.length == 0) {// if you do nothing if(debug == true) { System.out.println(args); } System.err.println("Error: Missing Keywords"); return; } else if(args.length == 1) {// if you miss key word if(debug == true) { System.out.println(args); } System.err.println("Error: Missing filename"); return; } else {// if it is fine String pathes = "C:/Users/myname/Desktop/myfolder/";// dont want to use this part if(debug == true) { System.out.println("Everthing is fine"); System.out.println("Keyword :" + args[0]); System.out.println("File name :" + args[1]); } try{ // Open the file that is the first // command line parameter FileInputStream fstream = new FileInputStream(pathes + "bob.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()); } } } } </code></pre>
 

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