Java tutorial
//package com.java2s; public class Main { public static int getInt(String string, int fallBack) { int i; try { i = (int) Math.round(getDouble(string, fallBack)); } catch (Exception e) { i = fallBack; } return i; } public static double getDouble(String string, double fallBack) { double d; try { d = Double.parseDouble(string); } catch (Exception e) { d = fallBack; } return d; } }