Java tutorial
//package com.java2s; import java.util.HashMap; import java.util.Map; public class Main { public static Map<String, String> DATA_MAP = new HashMap<String, String>(); static final double CRI2_996_NL = 0.200; public static double cri2996Formula4() { double rs = 0; double h9 = Double.valueOf(DATA_MAP.get("h9")); rs = h9 - CRI2_996_NL; return rs; } }