atan BigDecimal - Java java.math

Java examples for java.math:BigDecimal Trigonometric Function

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Description

atan BigDecimal

Demo Code

/*//from   w  w w.  j  a v  a2  s .c  om
 * $Id$
 *
 * Copyright 2013 Valentyn Kolesnikov
 *
 * Licensed 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 val = new BigDecimal("1234");
        System.out.println(atan(val));
    }

    public static BigDecimal atan(BigDecimal val) {
        return BigDecimal.valueOf(Math.atan(val.doubleValue()));
    }
}

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