C++ bubblesort and structure help

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  1. #1
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    Question C++ bubblesort and structure help

    Hi,

    at school we had to make a program where you first set a memberlist of 10members in a structure ( name, age, shoemeasure and gender) then we had to bubblesort or shellsort according to age or shoemeassure. but nobody could find the right solution
    i hope some of you guys know the right answer
    we work with the DEV-C++ v4.9.9.2 compiler.

    btw sry for my bad english

  2. #2
    Moderately Rabid Decrypt's Avatar
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    What have you tried so far?
    What about what you've tried isn't working?
    What would you like to try within the program that you don't know how to do/use?
    What of all of the above answers can't you find online, in your textbook, or in your library?

    No one is going to code this for you - ask better, more specific questions, and help will be more forthcoming...
    There is a difference between tedious and difficult.

  3. #3
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    here's the code i had... sry it's in dutch i'm from belgium...
    i hope you guys could find the mistakes in it

    Code:
    #include <iostream>
    #include <conio.h>
    #include <string.h>
    using namespace std;
    const int MAXSIZE = 10;
    
    void bubbleSort(int getallen[10], int size);
    void bubble_Sort(int getallen[10], int size);
    void swap(int& x, int& y);
    
    struct ledenlijst 
    {
        char naam [10][30];
        char voornaam [10][10];
        int leeftijd[10];
        int schoenmaat[10];
        char ras[10][10];
        
    };
    
    int main ()
    {
        int i=0;
        ledenlijst a;
        
        for (i=1; i<11; i++)
        {
            cout<<i<<"\n:  Naam: ";
            cin>>a.naam[i];
            cout<<"   Tel.nr. ";
            cin>>a.voornaam[i];
            cout<<"   leeftijd: ";
            cin>>a.leeftijd[i];
            cout<<"   Schoenmaat: ";
            cin>>a.schoenmaat[i];
            cout<<"   Ras :";
            cin>>a.ras[i];
        }
                   
        system ("PAUSE");   
         
        cout<<"Kies sorteren via leeftijd('L') of via schoenmaat('S') ";
         if ( getch() == 'L' )
         {
              bubbleSort( a.leeftijd , MAXSIZE);
              
              for (int i=1; i<11; i++)
              {
                  cout<<"\n"<<i<<"\n:  Naam: "<< a.naam[i]<<endl;
                  cout<<"   Tel.nr. "<< a.voornaam[i]<<endl;
                  cout<<"   leeftijd: "<< a.leeftijd[i]<<endl;
                  cout<<"   Schoenmaat: "<< a.schoenmaat[i]<<endl;
                  cout<<"   Ras :"<< a.ras[i]<<endl;
                  getch();
              }
              
         }
         if ( getch() == 'S' )
         {
              bubble_Sort(a.schoenmaat, MAXSIZE);
              
              for (int i=1; i<11; i++)
              {
                  cout<<"\n"<<i<<"\n:  Naam: "<< a.naam[i]<<endl;
                  cout<<"   Tel.nr. "<< a.voornaam[i]<<endl;
                  cout<<"   leeftijd: "<< a.leeftijd[i]<<endl;
                  cout<<"   Schoenmaat: "<< a.schoenmaat[i]<<endl;
                  cout<<"   Ras :"<< a.ras[i]<<endl;
              }
                           
         }
         getch();
    }      
    
         
    
     
    void bubble_Sort(int schoenmaat[], int size)
    {
         int last = size - 2;
         int isChanged = 1;
    
         while (last >= 0 && isChanged)
         {
               isChanged = 0;
    
               for (int i = 0; i <= last; i++)
                     if (schoenmaat[i] < schoenmaat[i+1])
                     {
                           swap(schoenmaat[i], schoenmaat[i+1]);
                           isChanged = 1;
                     }
               last--;
         }
    }
    
    void bubbleSort(int leeftijd[], int size)
    {
         int last = size - 2;
         int isChanged = 1;
    
         while (last >= 0 && isChanged)
         {
               isChanged = 0;
    
               for (int i = 0; i <= last; i++)
                     if (leeftijd[i] < leeftijd[i+1])
                     {
                           swap(leeftijd[i], leeftijd[i+1]);
                           isChanged = 1;
                     }
               last--;
         }
    }
    
    void swap(int& x, int& y)
    {
         int temp;
         temp = x;
         x = y;
         y = temp;
    }

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