Java Tutorial : Java IO (Java StreamTokenizer) ~ foundjava

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Java Tutorial : Java IO (Java StreamTokenizer) 

Java Tutorial : Java IO (Java StreamTokenizer) 

Java Tutorial : Java IO (Java StreamTokenizer) 

Java Tutorial : Java IO (Java StreamTokenizer) 

Java Tutorial : Java IO (Java StreamTokenizer) 

StreamTokenizerDemo.java

import java.io.IOException;
import java.io.StreamTokenizer;
import java.io.StringReader;

public class StreamTokenizerDemo
{

    public static void main(String[] args) throws IOException
    {
        StreamTokenizer streamTokenizer = null;
        StringReader stringReader = new StringReader("Peter had 1 pen.");

        streamTokenizer = new StreamTokenizer(stringReader);

        while (streamTokenizer.nextToken() != StreamTokenizer.TT_EOF)
        {

            if (streamTokenizer.ttype == StreamTokenizer.TT_WORD)
            {
                System.out.println("Inside TT_Word = " + streamTokenizer.sval);
            }
            else if (streamTokenizer.ttype == StreamTokenizer.TT_NUMBER)
            {
                System.out
                        .println("Inside TT_NUMBER = " + streamTokenizer.nval);
            }
        }

    }

}

Output

Inside TT_Word = Peter
Inside TT_Word = had
Inside TT_NUMBER = 1.0
Inside TT_Word = pen.

Refer:
https://docs.oracle.com/javase/8/docs/api/java/io/StreamTokenizer.html

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