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How to Finding Solutions

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  • L Lost User

    Hello Estys, Thanks for your solution.But it is missing values. Input : ABC Output : A B C AB BC CA // Missing Value SO pls provide the solution for that.

    If you can think then I Can.

    E Offline
    E Offline
    Estys
    wrote on last edited by
    #8

    I didn't see the "CA" value, ouch! Can you give an example of the expected output if the input is "ABCD"? Or perhaps describe the situation in words? I suspect you're going to need some recursive algorithm. Cheers

    B B 2 Replies Last reply
    0
    • L Lost User

      Hello Experts, If i have a string "abc". then how can i get the shown output a b c ab bc ac abc In this output i do't need of ba or cab or cba. Thanks

      If you can think then I Can.

      P Offline
      P Offline
      Pravin Patil Mumbai
      wrote on last edited by
      #9

      I found some good links : 1. http://n1b-algo.blogspot.com/2009/01/string-permutations.html[^] 2. http://geeksforgeeks.org/?p=767[^] 3. http://stackoverflow.com/questions/361/generate-list-of-all-possible-permutations-of-a-string[^] Hope this helps. All the best.

      D 1 Reply Last reply
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      • P Pravin Patil Mumbai

        I found some good links : 1. http://n1b-algo.blogspot.com/2009/01/string-permutations.html[^] 2. http://geeksforgeeks.org/?p=767[^] 3. http://stackoverflow.com/questions/361/generate-list-of-all-possible-permutations-of-a-string[^] Hope this helps. All the best.

        D Offline
        D Offline
        David1987
        wrote on last edited by
        #10

        But he isn't asking for permutations..

        P 1 Reply Last reply
        0
        • E Estys

          I didn't see the "CA" value, ouch! Can you give an example of the expected output if the input is "ABCD"? Or perhaps describe the situation in words? I suspect you're going to need some recursive algorithm. Cheers

          B Offline
          B Offline
          Blue_Boy
          wrote on last edited by
          #11

          Estys wrote:

          input is "ABCD"?

          Same question I asked :)


          I Love T-SQL "VB.NET is developed with C#.NET" If my post helps you kindly save my time by voting my post. www.cacttus.com

          E 1 Reply Last reply
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          • E Estys

            I didn't see the "CA" value, ouch! Can you give an example of the expected output if the input is "ABCD"? Or perhaps describe the situation in words? I suspect you're going to need some recursive algorithm. Cheers

            B Offline
            B Offline
            BobJanova
            wrote on last edited by
            #12

            CA wasn't in the initial spec, but AC was. The OP needs to better define what the problem actually is (and why he wants to solve it beyond 'my homework says so').

            E 1 Reply Last reply
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            • B Blue_Boy

              Length of string is dynamic too on my example. Did you try my code to see result? Which is result for you if the string is "abcd"


              I Love T-SQL "VB.NET is developed with C#.NET" If my post helps you kindly save my time by voting my post. www.cacttus.com

              L Offline
              L Offline
              Lost User
              wrote on last edited by
              #13

              the result by program is : a b c d ab bc cd abcd But Required result is : a b c d ab bc cd da bd abc bcd dab .... abcd ..etc

              If you can think then I Can.

              1 Reply Last reply
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              • B BobJanova

                CA wasn't in the initial spec, but AC was. The OP needs to better define what the problem actually is (and why he wants to solve it beyond 'my homework says so').

                E Offline
                E Offline
                Estys
                wrote on last edited by
                #14

                You're right of course from a professional viewpoint. Some people, non-native english speakers, have trouble finding the right phrasing of the question though, which leads to this kind of confusion. I took a look at his profile, very interesting. Personally, I usually like solving these kindergarten puzzles, even if it sounds like homework :) . Cheers

                B 1 Reply Last reply
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                • B Blue_Boy

                  Estys wrote:

                  input is "ABCD"?

                  Same question I asked :)


                  I Love T-SQL "VB.NET is developed with C#.NET" If my post helps you kindly save my time by voting my post. www.cacttus.com

                  E Offline
                  E Offline
                  Estys
                  wrote on last edited by
                  #15

                  Blue_Boy wrote:

                  Same question I asked

                  Great minds think alike :-D .

                  If you can read this, you don't have Papyrus installed

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                  • B Blue_Boy

                    Is this, what you are looking for?

                    string value="abc";
                    string result=string.Empty;

                    for(int i=0;i<=value.Length-1;i++)
                    {
                    result+=value[i].ToString()+"\n";
                    }

                    for(int i=0;i<=value.Length-1;i++)
                    {
                    if(i


                    I Love T-SQL
                    "VB.NET is developed with C#.NET"
                    If my post helps you kindly save my time by voting my post.

                    www.cacttus.com

                    H Offline
                    H Offline
                    HTT90
                    wrote on last edited by
                    #16

                    Backtracking . You can search google to more detail . I can it useful for you . Thanks !!

                    1 Reply Last reply
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                    • L Lost User

                      Hello Experts, If i have a string "abc". then how can i get the shown output a b c ab bc ac abc In this output i do't need of ba or cab or cba. Thanks

                      If you can think then I Can.

                      P Offline
                      P Offline
                      PIEBALDconsult
                      wrote on last edited by
                      #17

                      Maybe this[^] will help.

                      1 Reply Last reply
                      0
                      • L Lost User

                        Hello Experts, If i have a string "abc". then how can i get the shown output a b c ab bc ac abc In this output i do't need of ba or cab or cba. Thanks

                        If you can think then I Can.

                        A Offline
                        A Offline
                        Alan Balkany
                        wrote on last edited by
                        #18

                        What you're looking for is the power set of "abc" (http://en.wikipedia.org/wiki/Power_set[^] ) If you go through all the 3-bit numbers (000, 001, 010, 011...) (i.e. the power set) and use the letters corresponding to 1's, that will give you all the permutations.

                        1 Reply Last reply
                        0
                        • E Estys

                          You're right of course from a professional viewpoint. Some people, non-native english speakers, have trouble finding the right phrasing of the question though, which leads to this kind of confusion. I took a look at his profile, very interesting. Personally, I usually like solving these kindergarten puzzles, even if it sounds like homework :) . Cheers

                          B Offline
                          B Offline
                          Blue_Boy
                          wrote on last edited by
                          #19

                          Based on his/her profile description, he/she should be able to solve that problem.


                          I Love T-SQL "VB.NET is developed with C#.NET" If my post helps you kindly save my time by voting my post. www.cacttus.com

                          1 Reply Last reply
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                          • D David1987

                            But he isn't asking for permutations..

                            P Offline
                            P Offline
                            Pravin Patil Mumbai
                            wrote on last edited by
                            #20

                            I think he is asking combination.....

                            I quit being afraid when my first venture failed and the sky didn't fall down.

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