C# List All Permutation
<p>I have a problem.I developed a program with Apriori Algorithm.In Apriori Algorithm,I must take permutation values.For This</p>

<pre><code>foreach (String s1 in array1) {

foreach (String s2 in array2) {

        String result = s1 + " " + s2 + " " + s3;
        //Processing

}
}
</code></pre>

<p>I coding something.But this code only taking binary permutation.I must take binary,triple,four,quintet permutations with Automatically.
Do u have idea for this?</p>
