Here you can find the source of formatCurrency(Float amt)
public static String formatCurrency(Float amt)
//package com.java2s; /*/*ww w . j av a 2 s . c o m*/ * Stallion Core: A Modern Web Framework * * Copyright (C) 2015 - 2016 Stallion Software LLC. * * This program is free software: you can redistribute it and/or modify it under the terms of the * GNU General Public License as published by the Free Software Foundation, either version 2 of * the License, or (at your option) any later version. This program is distributed in the hope that * it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public * License for more details. You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/gpl-2.0.html>. * * * */ import java.text.NumberFormat; public class Main { public static String formatCurrency(Double amt) { NumberFormat formatter = NumberFormat.getCurrencyInstance(); return formatter.format(amt); } public static String formatCurrency(Float amt) { NumberFormat formatter = NumberFormat.getCurrencyInstance(); return formatter.format(amt); } }