12 Responses to “Program to sort the numbers using selection sort”

1. melaku says:

   October 27, 2010 at 9:35 pm

   I want a C++ program that is done by using class.
   the program contains the following:
   1.done by sorting algorithms(selection sorting,bubble sorting or
   insertion sorting one of this is enough).
   2.the program contains students grade,GPA,age,id,name,mark,credithour,course,department etc forfive students .
   3.the program can sort using GPA and name.
   4.please send it if possible today else tomorrow.

   THANK YOU !
   GOOD BY!
2. siraj ahmed says:

   November 3, 2010 at 9:20 pm

   bubble or insertion or insertion sorting and searching student atributes or data( name ,id, age ,gpa and in one c++ program in classdefinition
3. keerthu says:

   November 30, 2010 at 8:53 pm

   could u plz say the work of gotoxy(25,11+i);?
4. ara says:

   February 3, 2011 at 7:01 pm

   what the work of printf(“nt ENTER THE ELEMENTS OF THE ARRAY…:”);
   and
   gotoxy(25, 11+i);?
5. Ranjith says:

   February 3, 2011 at 7:19 pm

   printf is used to just print the given text. gotoxy(25, 11+i); is used to set the cursor to specific position on screen.
6. vijay says:

   April 26, 2011 at 6:00 pm

   hello..Rajnith m vijay i require a source code for merge and quick sort in C as wellas in c++…kindly get the source….
   Thank u
7. kl143 says:

   July 13, 2011 at 8:40 am

   Hello! how about in sorting names? how can I sort that?

   This is my example of phonebook program:

   #include
   #include
   #include

   typedef struct PhoneBookEntry
   {
   char FirstName[21];
   char LastName[21];
   char PhoneNum[21];
   } person;

   void Add (int*, int, person*);
   void Del (int*, int, person*);
   void Print (int*, int, person*);
   void Search (int*, int, person*);

   int main() {

   int select=0;
   int contact_ctr=0;
   int i=0;

   person contacts[50];
   person* pcontacts;
   pcontacts = (person*) calloc(0, sizeof(person));
   if (pcontacts == NULL)
   {printf(“Out of memory! Aborting…”);
   return 1;}
   else {}

   do {
   printf(“\n\nPhone Book Application:\n\n”);
   printf(“1) Add friend\n”);
   printf(“2) Delete friend\n”);
   printf(“3) Show phone book\n”);
   printf(“4) Search\n”);
   printf(“5) Exit\n”);
   printf(“What do you want to do? “);
   scanf(“%d”, &select);
   getchar();

   switch (select)
   {
   case 1:
   pcontacts = realloc(pcontacts, contact_ctr * sizeof(person));
   Add (&contact_ctr, i, contacts);
   break;
   case 2:
   Del (&contact_ctr, i, contacts);
   break;
   case 3:
   Print (&contact_ctr, i, contacts);
   break;
   case 4:
   Search (&contact_ctr, i, contacts);
   break;
   case 5:// Sorting

   break;
   case 6:
   break;
   default:
   printf(“You entered an invalid selection. Try again.\n\n\n”);
   break;
   }
   }

   while (select!=6);
   printf(“\nThis phone book will now close. Goodbye!\n\n”);
   return 0;
   }

   void Add (int *contact_ctr, int i, person *contacts)
   {
   int cmpprod(const void *a, const void *b);
   (*contact_ctr)++;
   printf(“\nFirst name: “);
   scanf(“%s”, contacts[*contact_ctr-1].FirstName);
   printf(“Last name: “);
   scanf(“%s”, contacts[*contact_ctr-1].LastName);
   printf(“Phone number : “);
   scanf(“%s”, contacts[*contact_ctr-1].PhoneNum);
   printf(“Record added to the phone book\n\n”);

   }

   void Del (int *contact_ctr, int i, person *contacts)
   {
   char name[21];

   printf(“Please enter first name to delete: “);
   scanf(“%s”, name);
   for(i=0;i 0)
   {
   printf(“\n\nPhone Book Entries:\n\n”);
   for(i=0; i<*contact_ctr; i++)
   {
   if (strcmp(nullStr, contacts[i].FirstName) != 0)
   {
   printf("%s %s %s\n", contacts[i].FirstName, contacts[i].LastName, contacts[i].PhoneNum);
   }
   else {}
   }
   }
   else
   {
   printf("\n\nThe phone book is currently empty.\n\n");
   }
   }

   void Search (int *contact_ctr, int i, person *contacts){
   char search[21];
   int z=0,c;
   printf("Please enter name to search: ");
   scanf("%s",search);
   for(z=0; z<*contact_ctr; z++){
   c=strcmp(search,contacts[z].FirstName);
   if(c == 0){
   printf("*****************************************");
   printf("\nFirst name: %s\n", contacts[z].FirstName);
   printf("Last name: %s\n", contacts[z].LastName);
   printf("Phone number: %s\n", contacts[z].PhoneNum);
   printf("****************************************");
   }
   }
   }
8. kent lucky says:

   July 18, 2011 at 9:29 am

   hmf
9. bhavna singhal says:

   December 18, 2011 at 11:38 pm

   this is not the selection sort
   this is comparison method
10. kev says:

    January 4, 2012 at 8:36 pm

    i tried writing the code with the same logic but i do not the get the desired output only the 1st element gets sorted rest all remains unsorted,however i think there’s a problem with the loop plzz check it out and help me with what iv’e been missing,thanx
    #include
    main()
    {
    int arr[10];
    static int i;
    int j,temp;
    printf(“enter any 10 numbers”);
    for(i=0;i<=9;i++)
    {
    scanf("%d",&arr[i]);
    }
    printf("unsorted list of numbers are\n");
    for(i=0;i<=9;i++)
    {
    printf("%d\n",arr[i]);
    }
    printf("sorted list of array elements are\n");
    for(i=0;i<=9;i++)
    {
    for(j=1;j<=9;j++)
    {
    if(arr[i]<arr[j])
    {
    temp=arr[i];
    arr[i]=arr[j];
    arr[j]=temp;
    }
    }
    }
    printf("decending order list");
    for(i=0;i<=9;i++)
    {
    printf("%d\n",arr[i]);
    }
    }
11. jamila says:

    April 4, 2012 at 9:32 pm

    i want to learn Selection Sort with Demo
12. kishore says:

    May 10, 2012 at 8:25 am

    shell shot program this my contact 9441275859 writing for 3program

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