function getUint32( arr, idx ) { // eslint-disable-line stdlib/jsdoc-doctest-decimal-point
	return arr[ idx ];
}
Returns an element from a `Uint32Array`.

@private
@param {Uint32Array} arr - input array
@param {NonNegativeInteger} idx - element index
@returns {number} element value

@example
var Uint32Array = require( '@stdlib/array/uint32' );

var arr = new Uint32Array( [ 1, 2, 3, 4 ] );

var v = getUint32( arr, 2 );
// returns 3