public class Parse { public static void main(String args[]) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader (System.in)); String str; int i; int sum = 0;
System.out.println("Enter numbers, 0 to Exit"); do { str = br.readLine(); try { i = Integer.parseInt(str); } catch(NumberFormatException e) { System.out.println("Invide number"); i = 0; } sum = sum + i; System.out.println("Current sum is :" + sum); } while(i!=0); } }