Java Number Round roundUp(double n)

Description

Round the given number to the nearest whole that is greater than the number.

License

Open Source License

Parameter

Parameter	Description
n	The number

Return

The number, rounded to the nearest greater integer

Declaration

public static int roundUp(double n) 

Method Source Code

//package com.java2s;
/* /*  ww  w  . j a v  a  2 s.  c om*/
  This file is part of AvatarMod.
    
  AvatarMod 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 3 of the License, or
  (at your option) any later version.
      
  AvatarMod 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 AvatarMod. If not, see <http://www.gnu.org/licenses/>.
*/

public class Main {
    /**
     * Round the given number to the nearest whole that is greater than the
     * number.
     * 
     * @param n
     *            The number
     * @return The number, rounded to the nearest greater integer
     */
    public static int roundUp(double n) {
        return roundDown(n) + 1;
    }

    /**
     * Round the given number to the nearest whole that is smaller than the
     * number.
     * 
     * @param n
     *            The number
     * @return The number, rounded to the nearest smaller integer
     */
    public static int roundDown(double n) {
        return (int) n;
    }
}

Related

1. roundToZero(float x)
2. roundTwoDecimals(double value)
3. roundUp(double a)
4. roundUp(double d)
5. roundUP(double d)
6. roundUp(double n, int precision)
7. roundUp(double val)
8. roundUp(double val)
9. roundUp(final double val)