Take a look at this example. This may help you
Code:
public class InputHandler{
public static void main(String[] args) {
System.out.println("Reading from console.");
double numberFromConsole;
try {
InputStreamReader isr = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(isr);
String s = br.readLine();
DecimalFormat df = new DecimalFormat();
Number n = df.parse(s);
numberFromConsole = n.doubleValue();
} catch (IOException e) {
numberFromConsole = 0;
} catch (ParseException e) {
numberFromConsole = 0;
}
System.out.println(numberFromConsole );
}
}
Bookmarks