Java Double Number Round roundDoubleToInt(final double VALUE)

Description

round Double To Int

License

Apache License

Declaration

public static int roundDoubleToInt(final double VALUE) 

Method Source Code

//package com.java2s;
/*//ww w  .java  2 s .c o m
 * Copyright (c) 2017 by Gerrit Grunwald
 *
 * 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.
 */

public class Main {
    public static int roundDoubleToInt(final double VALUE) {
        double dAbs = Math.abs(VALUE);
        int i = (int) dAbs;
        double result = dAbs - (double) i;
        if (result < 0.5) {
            return VALUE < 0 ? -i : i;
        } else {
            return VALUE < 0 ? -(i + 1) : i + 1;
        }
    }
}

Related

1. roundDouble(double value, int afterDecimalPoint)
2. roundDouble3(double r)
3. roundDoubleDownTo(double value, double steps)
4. roundDoubleNicely(double intensity)
5. roundDoubleTo(double val, int pow)
6. roundDoubleToPlace(double d, int place)
7. roundDoubleValue(double value)
8. roundDown(double a)
9. roundDown(double amt, double digits)