Java tutorial
//package com.java2s; //License from project: Open Source License public class Main { public static Integer getViewablePeriod(String viewablePeriod) { String viewable = null; if (viewablePeriod.substring(9, 10).equals(" ")) { viewable = String.valueOf((Integer.parseInt(viewablePeriod.substring(0, 4)) * 365) + (Integer.parseInt(viewablePeriod.substring(5, 7)) * 30) + Integer.parseInt(viewablePeriod.substring(8, 9))); } else if (viewablePeriod.substring(10, 11).equals(" ")) { viewable = String.valueOf((Integer.parseInt(viewablePeriod.substring(0, 4)) * 365) + (Integer.parseInt(viewablePeriod.substring(5, 7)) * 30) + Integer.parseInt(viewablePeriod.substring(8, 10))); } else if (viewablePeriod.substring(11, 12).equals(" ")) { viewable = String.valueOf((Integer.parseInt(viewablePeriod.substring(0, 4)) * 365) + (Integer.parseInt(viewablePeriod.substring(5, 7)) * 30) + Integer.parseInt(viewablePeriod.substring(8, 11))); } return Integer.valueOf(viewable); } }