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Importance of StringReader class in Java?
The StringReader class is s subclass of a Reader class and it can be used to read the character stream in the form of a string which acts as a source to StringReader. The StringReader class overrides all the methods from a Reader class. The important methods of StringReader class are skip(), close(), mark(), markSupported(), reset() and etc.
Syntax
Public class StringReader extends Reader
Example
import java.io.StringReader;
import java.io.IOException;
public class StringReaderTest {
public static void main(String[] args) {
String str = "Welcome to Tutorials Point";
StringReader strReader = new StringReader(str);
try {
int i;
while((i=strReader.read()) != -1) {
System.out.print((char)i);
}
} catch(IOException ioe) {
System.out.println(ioe);
} finally {
if(strReader != null) {
try {
strReader.close();
} catch(Exception e) {
System.out.println(e);
}
}
}
}
}Output
Welcome to Tutorials Point
Updated on: 11-Feb-2020
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