StringIOApp.java Source code

Introduction

Here is the source code for StringIOApp.java

Source

import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;

public class StringIOApp {
    public static void main(String args[]) throws IOException {
        StringWriter outStream = new StringWriter();
        String s = "This is a test.";
        for (int i = 0; i < s.length(); ++i)
            outStream.write(s.charAt(i));
        System.out.println("outstream: " + outStream);
        System.out.println("size: " + outStream.toString().length());
        StringReader inStream;
        inStream = new StringReader(outStream.toString());
        int ch = 0;
        StringBuffer sb = new StringBuffer("");
        while ((ch = inStream.read()) != -1)
            sb.append((char) ch);
        s = sb.toString();
        System.out.println(s.length() + " characters were read");
        System.out.println("They are: " + s);
    }
}