Java Tutorial : Java IO (StringReader) ~ foundjava

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Java Tutorial : Java IO (StringReader) 

Java Tutorial : Java IO (StringReader) 

StringReaderDemo.java

import java.io.StringReader;

public class StringReaderDemo
{

    public static void main(String[] args) throws Exception
    {
        StringReader stringReader = null;
        try
        {
            String str = "Hello";
            stringReader = new StringReader(str);

            int data;
            while ((data = stringReader.read()) != -1)
            {
                System.out.print((char) data);
            }

        }
        finally
        {
            if (stringReader != null)
            {
                stringReader.close();
            }
        }
    }
}

Output

Hello

Refer:
https://docs.oracle.com/javase/8/docs/api/index.html?java/io/StringReader.html

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