@stdlib/math-base-assert-uint32-is-pow2

Test whether an unsigned integer is a power of 2.

Usage no npm install needed!

<script type="module">
  import stdlibMathBaseAssertUint32IsPow2 from 'https://cdn.skypack.dev/@stdlib/math-base-assert-uint32-is-pow2';
</script>

README

isPow2Uint32

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Test whether an unsigned integer is a power of 2.

Installation

npm install @stdlib/math-base-assert-uint32-is-pow2

Usage

var isPow2Uint32 = require( '@stdlib/math-base-assert-uint32-is-pow2' );

isPow2Uint32( x )

Tests whether x is a power of 2.

var bool = isPow2Uint32( 2 );
// returns true

bool = isPow2Uint32( 5 );
// returns false

Examples

var isPow2Uint32 = require( '@stdlib/math-base-assert-uint32-is-pow2' );

var i;

for ( i = 0; i < 100; i++ ) {
    console.log( 'isPow2( %d ) = %s', i, isPow2Uint32( i ) );
}

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.

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License

See LICENSE.

Copyright

Copyright © 2016-2022. The Stdlib Authors.