Read a text file word by word - Java File Path IO

Java examples for File Path IO:Text File

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Description

Read a text file word by word

Demo Code

import java.io.*;

public class InputFileTest {
    public static void main(String[] args) throws java.io.IOException {
        InputFileDeclared file = new InputFileDeclared("testing");
        System.out.println(file.getWord());
        System.out.println(file.getWord());
        System.out.println(file.getWord());
    }//from  w w w .ja v a2 s.c o  m
}
class InputFileDeclared {

    private FileReader in;

    public InputFileDeclared(String filename) throws FileNotFoundException {
        in = new FileReader(filename);
    }

    public String getWord() throws IOException {
        int c;
        StringBuffer buf = new StringBuffer();

        do {
            c = in.read();
            if (Character.isWhitespace((char) c))
                return buf.toString();
            else
                buf.append((char) c);
        } while (c != -1);

        return buf.toString();
    }
}

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