Java Number Power powerOf10(int number)

Description

Calculate 10 to the power of a number Could call Math.pow, but that would be a waste of CPU resources.

License

Open Source License

Parameter

Parameter	Description
number	An integer

Return

10 to the power of that integer

Declaration

public static long powerOf10(int number) 

Method Source Code

//package com.java2s;
/**//w w  w. j a  va 2  s . com
 * Geotag
 * Copyright (C) 2007-2016 Andreas Schneider
 *
 * 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/>.
 */

public class Main {
    /**
     * Calculate 10 to the power of a number Could call Math.pow, but that would
     * be a waste of CPU resources.
     * 
     * @param number
     *          An integer
     * @return 10 to the power of that integer
     */
    public static long powerOf10(int number) {
        long result = 1;
        final int ten = 10;
        for (int i = 1; i <= number; i++) {
            result *= ten;
        }
        return result;
    }
}

Related

1. powerLevelToDb(double value)
2. powerLevelToDb0(double value)
3. powerMean(final double p, final double[] x)
4. powerMod(long base, long exp, long mod)
5. powerOf(final int value, final int powerOf)
6. powerOf2Log2(int n)
7. powerOf31(int n)
8. powerOfN(Double v, int n)
9. powerOfTen(int exp)