Java InputStreamReader(InputStream in) Constructor
Syntax
InputStreamReader(InputStream in) constructor from InputStreamReader has the following syntax.
public InputStreamReader(InputStream in)
Example
In the following code shows how to use InputStreamReader.InputStreamReader(InputStream in) constructor.
//from ww w . j a va2s. co m
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) throws IOException {
FileInputStream fis = new FileInputStream("C:/test.txt");
InputStreamReader isr = new InputStreamReader(fis);
// input stream reader is closed
isr.close();
System.out.print("close() invoked");
// read() called after closed method
int i = isr.read();
char c = (char) i;
System.out.println(c);
}
}
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