function nullary( arrays, shape, strides, offsets, fcn ) {
	var sx;
	var ix;
	var x;
	var N;
	var i;

	N = shape[ 0 ];
	if ( N <= 0 ) {
		return;
	}
	ix = offsets[ 0 ];
	sx = strides[ 0 ];
	x = arrays[ 0 ];
	for ( i = 0; i < N; i++ ) {
		x[ ix ] = fcn();
		ix += sx;
	}
}
Applies a nullary callback and assigns results to elements in a strided output array.

@private
@param {ArrayLikeObject<Collection>} arrays - array-like object containing one output array
@param {NonNegativeIntegerArray} shape - array-like object containing a single element, the number of indexed elements
@param {IntegerArray} strides - array-like object containing the stride length for the output array
@param {NonNegativeIntegerArray} offsets - array-like object containing the starting index (i.e., index offset) for the output array
@param {Callback} fcn - nullary callback
@returns {void}

@example
var Float64Array = require( '@stdlib/array/float64' );

function fill() {
    return 3.0;
}

var x = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] );

var shape = [ x.length ];
var strides = [ 1 ];
var offsets = [ 0 ];

nullary( [ x ], shape, strides, offsets, fill );

console.log( x );
// => <Float64Array>[ 3.0, 3.0, 3.0, 3.0, 3.0 ]