Here you can find the source of toCSVString(double[] d)
public static String toCSVString(double[] d)
//package com.java2s; //License from project: Open Source License public class Main { public static String toCSVString(double[] d) { String ret = ""; for (int i = 0; i < d.length; i++) { ret += d[i] + ";"; }/*from www . j a v a 2 s . c om*/ ret = ret.substring(0, ret.length() - 1); return ret; } }