Java InputStream.read()
Syntax
InputStream.read() has the following syntax.
public abstract int read() throws IOException
Example
In the following code shows how to use InputStream.read() method.
/* www . j av a 2s .c om*/
import java.io.FileInputStream;
import java.io.InputStream;
public class Main {
public static void main(String[] args) throws Exception {
int i;
// new input stream created
InputStream is = new FileInputStream("C://test.txt");
System.out.println("Characters printed:");
// reads till the end of the stream
while ((i = is.read()) != -1) {
// converts integer to character
char c = (char) i;
System.out.print(c);
}
is.close();
}
}
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