feat:C implementation of stats/base/dists/weibull/skewness

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---

Author: yuvi-mittal

lib/node_modules/@stdlib/stats/base/dists/weibull/skewness/examples/c/example.c

@@ -0,0 +1,43 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/stats/base/dists/weibull/skewness.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+static double random_uniform( const double min, const double max ) {
+	double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+	return min + ( v * (max - min) );
+}
+
+int main( void ) {
+	double k;
+	double lambda;
+	double y;
+	int i;
+
+	for ( i = 0; i < 25; i++ ) {
+		k = random_uniform( 1.0, 10.0 );
+
+		lambda = random_uniform( 1.0, 10.0 );
+
+		y = stdlib_base_dists_weibull_skewness( k, lambda );
+
+		printf( "k: %lf, lambda: %lf, Skewness: %lf\n", k, lambda, y );
+	}
+}