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string array

Scheduled Pinned Locked Moved C / C++ / MFC
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  • J J5121982

    how to return string array from a method? CString myclass::getStr() { CString strarr[]={"JAYARAJ","bala"} return strarr; } i get error .. how to do it...? JAYARAJ

    K Offline
    K Offline
    khan
    wrote on last edited by
    #4

    You could use a vector of CStrings:

    vector<CString> Doit()
    {
    CString s;
    vector<CString> a;
    s = "as";
    a.push_back(s);
    s = "ass";//this one is for my boss.
    a.push_back(s);
    return a;
    }

    Now to use it:

    CString s;
    vector<CString> a;
    a = Doit();

    this is this.

    J 1 Reply Last reply
    0
    • K khan

      You could use a vector of CStrings:

      vector<CString> Doit()
      {
      CString s;
      vector<CString> a;
      s = "as";
      a.push_back(s);
      s = "ass";//this one is for my boss.
      a.push_back(s);
      return a;
      }

      Now to use it:

      CString s;
      vector<CString> a;
      a = Doit();

      this is this.

      J Offline
      J Offline
      Jorgen Sigvardsson
      wrote on last edited by
      #5

      khan++ wrote:

      s = "ass";//this one is for my boss.

      :laugh: Watch out! He might be reading Code Project... :-D

      K 1 Reply Last reply
      0
      • J Jorgen Sigvardsson

        khan++ wrote:

        s = "ass";//this one is for my boss.

        :laugh: Watch out! He might be reading Code Project... :-D

        K Offline
        K Offline
        khan
        wrote on last edited by
        #6

        :-D Actually I have never seen him. And as far as I can tell, I am still anonymous. this is this.

        T 1 Reply Last reply
        0
        • K khan

          :-D Actually I have never seen him. And as far as I can tell, I am still anonymous. this is this.

          T Offline
          T Offline
          toxcct
          wrote on last edited by
          #7

          Birthday : Friday 16th December, 1977
          Location : Pakistan

          unless those informations are false, you're not really anonymous... ;)

          K 1 Reply Last reply
          0
          • T toxcct

            Birthday : Friday 16th December, 1977
            Location : Pakistan

            unless those informations are false, you're not really anonymous... ;)

            K Offline
            K Offline
            khan
            wrote on last edited by
            #8

            Heyyyyyy! It was supposed to be confidential.:) this is this.

            T 1 Reply Last reply
            0
            • K khan

              Heyyyyyy! It was supposed to be confidential.:) this is this.

              T Offline
              T Offline
              toxcct
              wrote on last edited by
              #9

              sorry, i did not see any red bold stamp saying...

              [CONFIDENTIAL] [DO NOT OPEN]

              ...so, i read it... :rolleyes:

              K 1 Reply Last reply
              0
              • T toxcct

                sorry, i did not see any red bold stamp saying...

                [CONFIDENTIAL] [DO NOT OPEN]

                ...so, i read it... :rolleyes:

                K Offline
                K Offline
                khan
                wrote on last edited by
                #10

                Well, it was implicit... Ok, very funny. :laugh: Gotta go now. this is this.

                1 Reply Last reply
                0
                • R Rage

                  Your function returns _one_ CString, not an array.

                  CStringArray myclass::getStr()
                  {
                  CStringArray csa;
                  csa.Add("str1");
                  csa.Add("str2");
                  return csa;
                  }

                  ~RaGE(); -- modified at 8:55 Thursday 30th March, 2006 : Sorry David, you posted while I was writing.

                  J Offline
                  J Offline
                  J5121982
                  wrote on last edited by
                  #11

                  i got this error what to do? error C2558: class 'CStringArray' : no copy constructor available JAYARAJ

                  R 1 Reply Last reply
                  0
                  • J J5121982

                    i got this error what to do? error C2558: class 'CStringArray' : no copy constructor available JAYARAJ

                    R Offline
                    R Offline
                    Rage
                    wrote on last edited by
                    #12

                    You cannot use the = operator on a CStringArray, you'll have to use the Copy function. ~RaGE();

                    1 Reply Last reply
                    0
                    • J J5121982

                      how to return string array from a method? CString myclass::getStr() { CString strarr[]={"JAYARAJ","bala"} return strarr; } i get error .. how to do it...? JAYARAJ

                      H Offline
                      H Offline
                      HvalaMne
                      wrote on last edited by
                      #13

                      J5121982 wrote:

                      CString myclass::getStr() { CString strarr[]={"JAYARAJ","bala"} return strarr; } i get error .. how to do it...?

                      Of course u have type conflict. It look like you wrote int myclass::getInt() { int arr[]={1,1} return arr; } May be this helps:

                      CString[] myclass::getStr()
                      {
                      CString strarr[]={"JAYARAJ","bala"}
                      return strarr;
                      }

                      It should work, if no then try this

                      CString *myclass::getStr()
                      {
                      CString strarr[]={"JAYARAJ","bala"}
                      return (CString *)strarr;
                      }

                      BTW strarr seems to have local scope. So what you want to return is unclear. If I understand what you try to do, it better to declare it in class itself:

                      class myclass{
                      ...
                      public: /*private if you want*/
                      CString strarr[]={"JAYARAJ","bala"}

                      ....

                      }

                      or specify static class storage

                      CString[] myclass::getStr()
                      {
                      static CString strarr[]={"JAYARAJ","bala"}
                      return strarr;
                      }

                      -- modified at 2:42 Friday 31st March, 2006 -- modified at 2:48 Friday 31st March, 2006

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