Java Reader.reset()
Syntax
Reader.reset() has the following syntax.
public void reset() throws IOException
Example
In the following code shows how to use Reader.reset() method.
/*from w w w . j av a2 s.c om*/
import java.io.*;
public class Main {
public static void main(String[] args) {
String s = "tutorial from java2s.com";
Reader reader = new StringReader(s);
try {
for (int i = 0; i < 5; i++) {
char c = (char) reader.read();
System.out.print(c);
}
reader.mark(10);
for (int i = 0; i < 6; i++) {
char c = (char) reader.read();
System.out.println(c);
}
reader.reset();
for (int i = 0; i < 6; i++) {
char c = (char) reader.read();
System.out.println(c);
}
reader.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
The code above generates the following result.
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