BigDecimal subtract - Java java.math

Java examples for java.math:BigDecimal Calculation

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Description

BigDecimal subtract

Demo Code

/*//from w w w  . java  2 s  . c om
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
//package com.java2s;
import java.math.BigDecimal;

public class Main {
    public static void main(String[] argv) throws Exception {
        BigDecimal left = new BigDecimal("1234");
        BigDecimal right = new BigDecimal("1234");
        System.out.println(subtract(left, right));
    }

    private static final int SCALE = 2;

    public static BigDecimal subtract(BigDecimal left, BigDecimal right) {
        return left.subtract(right).setScale(SCALE,
                BigDecimal.ROUND_HALF_EVEN);
    }
}

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