Java Number Power pow2(long x)

Here you can find the source of pow2(long x)

Description

Calculates 2 in power of integer value x

License

LGPL

Parameter

Parameter	Description
x	a parameter

Declaration

public static long pow2(long x)

Method Source Code

//package com.java2s;
//License from project: LGPL 

public class Main {
    /**/*  w w w.j a v a 2s .co  m*/
     * Calculates 2 in power of integer value <code>x</code>
     * 
     * @param x
     */
    public static long pow2(long x) {
        long result = 1;
        for (long i = 1; i <= x; i++) {
            result *= 2;
        }
        return result;
    }
}

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