function cfill( N, alpha, x, strideX ) {
	return ndarray( N, alpha, x, strideX, stride2offset( N, strideX ) );
}
Fills a single-precision complex floating-point strided array with a specified scalar constant.

@param {PositiveInteger} N - number of indexed elements
@param {ComplexLike} alpha - scalar constant
@param {Complex64Array} x - input array
@param {integer} strideX - stride length
@returns {Complex64Array} input array

@example
var Float32Array = require( '@stdlib/array/float32' );
var Complex64Array = require( '@stdlib/array/complex64' );
var Complex64 = require( '@stdlib/complex/float32/ctor' );
var realf = require( '@stdlib/complex/float32/real' );
var imagf = require( '@stdlib/complex/float32/imag' );

var arr = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0 ] );
var x = new Complex64Array( arr );

var alpha = new Complex64( 10.0, 10.0 );

cfill( x.length, alpha, x, 1 );

var y = x.get( 0 );
// returns <Complex64>

var re = realf( y );
// returns 10.0

var im = imagf( y );
// returns 10.0