How to create permutations of words in c-sharp

From Collectivesolver

In this example you can see how to create permutations of words(keywords) is C# (C-Sharp)

 
using System;
using System.IO;
using System.Collections.Generic;
 
namespace Permutations_Words
{
    class Class1
    {
        static void Main(string[] args)
        {
            permutation_words();
        }
        private static void permutation_words()
        {
            string[] stringInput = { "word-1", "word-2", "word-3" }; // You need to add your own words. You can add more or less the 3 words
 
            ShowPermutations<string>(stringInput, stringInput.Length);
        }
        static void ShowPermutations<T>(IEnumerable<T> input, int count)
        {
            string path_write = @"c:\temp\Test.txt"; // You can change the path and file name
            StreamWriter sw = File.CreateText(path_write);
            int j;
 
            foreach (IEnumerable<T> permutation in PermutationUtils.Permute<T>(input, count))
            {
                j = 0;
                foreach (T pword in permutation)
                {
                    if (j == 0)
                        sw.Write(pword);
                    else
                        sw.Write(" " + pword);
                    j++;
                }
                sw.WriteLine();
            }
            sw.Close();
        }
    }
    class PermutationUtils
    {
        public static IEnumerable<IEnumerable<T>> Permute<T>(IEnumerable<T> list, int count)
        {
            if (count == 0)
            {
                yield return new T[0];
            }
            else
            {
                int startingElementIndex = 0;
                foreach (T startingElement in list)
                {
                    IEnumerable<T> remainingItems = AllExcept(list, startingElementIndex);
 
                    foreach (IEnumerable<T> permutationOfRemainder in Permute(remainingItems, count - 1))
                    {
                        yield return Concat<T>(new T[] { startingElement }, permutationOfRemainder);
                    }
                    startingElementIndex += 1;
                }
            }
        }
        public static IEnumerable<T> Concat<T>(IEnumerable<T> x, IEnumerable<T> y)
        {
            foreach (T item in x) { yield return item; }
            foreach (T item in y) { yield return item; }
        }
        public static IEnumerable<T> AllExcept<T>(IEnumerable<T> input, int indexToSkip)
        {
            int index = 0;
            foreach (T item in input)
            {
                if (index != indexToSkip) yield return item;
                index += 1;
            }
        }
    }
}

Result:

word-1 word-2 word-3

word-1 word-3 word-2

word-2 word-1 word-3

word-2 word-3 word-1

word-3 word-1 word-2

word-3 word-2 word-1

• You can use the program with your keywords for your PPC campaign on adword, adcenter, yahoo marketing and others
• Tested on visual studio 3.5

Permutation keyword example for google adword

 
using System;
using System.IO;
using System.Collections.Generic;
 
namespace Permutations_Words
{
    class Class1
    {
        static void Main(string[] args)
        {
            permutation_words();
        }
        private static void permutation_words()
        {
            string[] stringInput = { "make", "money", "on", "the", "internet" };
 
            ShowPermutations<string>(stringInput, stringInput.Length);
        }
        static void ShowPermutations<T>(IEnumerable<T> input, int count)
        {
            string path_write = @"c:\temp\Test.txt"; // You can change the path and file name
            StreamWriter sw = File.CreateText(path_write);
            int j;
 
            foreach (IEnumerable<T> permutation in PermutationUtils.Permute<T>(input, count))
            {
                j = 0;
                foreach (T pword in permutation)
                {
                    if (j == 0)
                        sw.Write(pword);
                    else
                        sw.Write(" " + pword);
                    j++;
                }
                sw.WriteLine();
            }
            foreach (IEnumerable<T> permutation in PermutationUtils.Permute<T>(input, count))
            {
                sw.Write("\"");
                j = 0;
                foreach (T pword in permutation)
                {
                    if (j == 0)
                        sw.Write(pword);
                    else
                        sw.Write(" " + pword);
                    j++;
                }
                sw.Write("\"");
                sw.WriteLine();
            }
            foreach (IEnumerable<T> permutation in PermutationUtils.Permute<T>(input, count))
            {
                sw.Write("[");
                j = 0;
                foreach (T pword in permutation)
                {
                    if (j == 0)
                        sw.Write(pword);
                    else
                        sw.Write(" " + pword);
                    j++;
                }
                sw.Write("]");
                sw.WriteLine();
            }
            sw.Close();
        }
    }
    class PermutationUtils
    {
        public static IEnumerable<IEnumerable<T>> Permute<T>(IEnumerable<T> list, int count)
        {
            if (count == 0)
            {
                yield return new T[0];
            }
            else
            {
                int startingElementIndex = 0;
                foreach (T startingElement in list)
                {
                    IEnumerable<T> remainingItems = AllExcept(list, startingElementIndex);
 
                    foreach (IEnumerable<T> permutationOfRemainder in Permute(remainingItems, count - 1))
                    {
                        yield return Concat<T>(new T[] { startingElement }, permutationOfRemainder);
                    }
                    startingElementIndex += 1;
                }
            }
        }
        public static IEnumerable<T> Concat<T>(IEnumerable<T> x, IEnumerable<T> y)
        {
            foreach (T item in x) { yield return item; }
            foreach (T item in y) { yield return item; }
        }
        public static IEnumerable<T> AllExcept<T>(IEnumerable<T> input, int indexToSkip)
        {
            int index = 0;
            foreach (T item in input)
            {
                if (index != indexToSkip) yield return item;
                index += 1;
            }
        }
    }
}

Result:

make money on the internet

make money on internet the

make money the on internet

make money the internet on

make money internet on the

make money internet the on

make on money the internet

make on money internet the

make on the money internet

make on the internet money

make on internet money the

make on internet the money

make the money on internet

make the money internet on

make the on money internet

make the on internet money

make the internet money on

make the internet on money

make internet money on the

make internet money the on

make internet on money the

make internet on the money

make internet the money on

make internet the on money

money make on the internet

money make on internet the

money make the on internet

money make the internet on

money make internet on the

money make internet the on

money on make the internet

money on make internet the

money on the make internet

money on the internet make

money on internet make the

money on internet the make

money the make on internet

money the make internet on

money the on make internet

money the on internet make

money the internet make on

money the internet on make

money internet make on the

money internet make the on

money internet on make the

money internet on the make

money internet the make on

money internet the on make

on make money the internet

on make money internet the

on make the money internet

on make the internet money

on make internet money the

on make internet the money

on money make the internet

on money make internet the

on money the make internet

on money the internet make

on money internet make the

on money internet the make

on the make money internet

on the make internet money

on the money make internet

on the money internet make

on the internet make money

on the internet money make

on internet make money the

on internet make the money

on internet money make the

on internet money the make

on internet the make money

on internet the money make

the make money on internet

the make money internet on

the make on money internet

the make on internet money

the make internet money on

the make internet on money

the money make on internet

the money make internet on

the money on make internet

the money on internet make

the money internet make on

the money internet on make

the on make money internet

the on make internet money

the on money make internet

the on money internet make

the on internet make money

the on internet money make

the internet make money on

the internet make on money

the internet money make on

the internet money on make

the internet on make money

the internet on money make

internet make money on the

internet make money the on

internet make on money the

internet make on the money

internet make the money on

internet make the on money

internet money make on the

internet money make the on

internet money on make the

internet money on the make

internet money the make on

internet money the on make

internet on make money the

internet on make the money

internet on money make the

internet on money the make

internet on the make money

internet on the money make

internet the make money on

internet the make on money

internet the money make on

internet the money on make

internet the on make money

internet the on money make

"make money on the internet"

"make money on internet the"

"make money the on internet"

"make money the internet on"

"make money internet on the"

"make money internet the on"

"make on money the internet"

"make on money internet the"

"make on the money internet"

"make on the internet money"

"make on internet money the"

"make on internet the money"

"make the money on internet"

"make the money internet on"

"make the on money internet"

"make the on internet money"

"make the internet money on"

"make the internet on money"

"make internet money on the"

"make internet money the on"

"make internet on money the"

"make internet on the money"

"make internet the money on"

"make internet the on money"

"money make on the internet"

"money make on internet the"

"money make the on internet"

"money make the internet on"

"money make internet on the"

"money make internet the on"

"money on make the internet"

"money on make internet the"

"money on the make internet"

"money on the internet make"

"money on internet make the"

"money on internet the make"

"money the make on internet"

"money the make internet on"

"money the on make internet"

"money the on internet make"

"money the internet make on"

"money the internet on make"

"money internet make on the"

"money internet make the on"

"money internet on make the"

"money internet on the make"

"money internet the make on"

"money internet the on make"

"on make money the internet"

"on make money internet the"

"on make the money internet"

"on make the internet money"

"on make internet money the"

"on make internet the money"

"on money make the internet"

"on money make internet the"

"on money the make internet"

"on money the internet make"

"on money internet make the"

"on money internet the make"

"on the make money internet"

"on the make internet money"

"on the money make internet"

"on the money internet make"

"on the internet make money"

"on the internet money make"

"on internet make money the"

"on internet make the money"

"on internet money make the"

"on internet money the make"

"on internet the make money"

"on internet the money make"

"the make money on internet"

"the make money internet on"

"the make on money internet"

"the make on internet money"

"the make internet money on"

"the make internet on money"

"the money make on internet"

"the money make internet on"

"the money on make internet"

"the money on internet make"

"the money internet make on"

"the money internet on make"

"the on make money internet"

"the on make internet money"

"the on money make internet"

"the on money internet make"

"the on internet make money"

"the on internet money make"

"the internet make money on"

"the internet make on money"

"the internet money make on"

"the internet money on make"

"the internet on make money"

"the internet on money make"

"internet make money on the"

"internet make money the on"

"internet make on money the"

"internet make on the money"

"internet make the money on"

"internet make the on money"

"internet money make on the"

"internet money make the on"

"internet money on make the"

"internet money on the make"

"internet money the make on"

"internet money the on make"

"internet on make money the"

"internet on make the money"

"internet on money make the"

"internet on money the make"

"internet on the make money"

"internet on the money make"

"internet the make money on"

"internet the make on money"

"internet the money make on"

"internet the money on make"

"internet the on make money"

"internet the on money make"

[make money on the internet]

[make money on internet the]

[make money the on internet]

[make money the internet on]

[make money internet on the]

[make money internet the on]

[make on money the internet]

[make on money internet the]

[make on the money internet]

[make on the internet money]

[make on internet money the]

[make on internet the money]

[make the money on internet]

[make the money internet on]

[make the on money internet]

[make the on internet money]

[make the internet money on]

[make the internet on money]

[make internet money on the]

[make internet money the on]

[make internet on money the]

[make internet on the money]

[make internet the money on]

[make internet the on money]

[money make on the internet]

[money make on internet the]

[money make the on internet]

[money make the internet on]

[money make internet on the]

[money make internet the on]

[money on make the internet]

[money on make internet the]

[money on the make internet]

[money on the internet make]

[money on internet make the]

[money on internet the make]

[money the make on internet]

[money the make internet on]

[money the on make internet]

[money the on internet make]

[money the internet make on]

[money the internet on make]

[money internet make on the]

[money internet make the on]

[money internet on make the]

[money internet on the make]

[money internet the make on]

[money internet the on make]

[on make money the internet]

[on make money internet the]

[on make the money internet]

[on make the internet money]

[on make internet money the]

[on make internet the money]

[on money make the internet]

[on money make internet the]

[on money the make internet]

[on money the internet make]

[on money internet make the]

[on money internet the make]

[on the make money internet]

[on the make internet money]

[on the money make internet]

[on the money internet make]

[on the internet make money]

[on the internet money make]

[on internet make money the]

[on internet make the money]

[on internet money make the]

[on internet money the make]

[on internet the make money]

[on internet the money make]

[the make money on internet]

[the make money internet on]

[the make on money internet]

[the make on internet money]

[the make internet money on]

[the make internet on money]

[the money make on internet]

[the money make internet on]

[the money on make internet]

[the money on internet make]

[the money internet make on]

[the money internet on make]

[the on make money internet]

[the on make internet money]

[the on money make internet]

[the on money internet make]

[the on internet make money]

[the on internet money make]

[the internet make money on]

[the internet make on money]

[the internet money make on]

[the internet money on make]

[the internet on make money]

[the internet on money make]

[internet make money on the]

[internet make money the on]

[internet make on money the]

[internet make on the money]

[internet make the money on]

[internet make the on money]

[internet money make on the]

[internet money make the on]

[internet money on make the]

[internet money on the make]

[internet money the make on]

[internet money the on make]

[internet on make money the]

[internet on make the money]

[internet on money make the]

[internet on money the make]

[internet on the make money]

[internet on the money make]

[internet the make money on]

[internet the make on money]

[internet the money make on]

[internet the money on make]

[internet the on make money]

[internet the on money make]

• Just copy and paste the list of keywords result into your ad group.