Java StringReader.read(char[] cbuf, int off, int len)

public int read(char[] cbuf, int off, int len)  throws IOException

//from  w  w w . java 2 s.  c om
import java.io.IOException;
import java.io.StringReader;
import java.util.Arrays;

public class Main {
  public static void main(String[] argv) throws IOException{
    StringReader stringReader = new StringReader("java2s.com");
    
    System.out.println(stringReader.ready());

    char[] charArray = new char[10];
    stringReader.read(charArray);
    System.out.println(Arrays.toString(charArray));
    
    
    stringReader.close();
  }
}