Java Number Power power2(int power)

Here you can find the source of power2(int power)

Description

Calculating the number 2 ^ stated figure, used by itob function to convert decimal / binary

License

Apache License

Parameter

Parameter Description
power a parameter

Declaration

private static long power2(int power) 

Method Source Code

//package com.java2s;
/**//from  ww w. ja v  a 2s.  co  m
 *  Copyright 2015 Yannick Roffin
 *
 *   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 {
    /**
     * Calculating the number 2 ^ stated figure, used by itob function to convert decimal / binary
     * @param power
     * @return
     */
    private static long power2(int power) {
        long integer = 1;
        for (int i = 0; i < power; i++) {
            integer *= 2;
        }
        return integer;
    }
}

Related

  1. power(int base, int power)
  2. power(int i)
  3. power(int val, int numOfPower)
  4. power(int x, int n)
  5. power(long x, long y)
  6. powerConverter(String _varSymbol)
  7. powerLevelToDb(double value)
  8. powerLevelToDb0(double value)
  9. powerMean(final double p, final double[] x)