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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. #define SIZE 15
  5. #define NAME_SIZE 50
  6.  
  7. void bubbleSort(char towns[][NAME_SIZE],
  8.                 int size)
  9. {
  10.     for (int pass = 0; pass < size - 1; ++pass)
  11.     {
  12.         int swapped = 0;
  13.  
  14.         for (int i = 0; i < size - 1 - pass; ++i)
  15.         {
  16.             if (strcmp(towns[i], towns[i + 1]) > 0)
  17.             {
  18.                 char hold[NAME_SIZE];
  19.  
  20.                 strcpy(hold, towns[i]);
  21.                 strcpy(towns[i], towns[i + 1]);
  22.                 strcpy(towns[i + 1], hold);
  23.  
  24.                 swapped = 1;
  25.             }
  26.         }
  27.  
  28.         if (swapped == 0)
  29.         {
  30.             break;
  31.         }
  32.     }
  33. }
  34.  
  35. int main(void)
  36. {
  37.     char towns[SIZE][NAME_SIZE] =
  38.     {
  39.         "Cairo",
  40.         "Alexandria",
  41.         "Giza",
  42.         "Luxor",
  43.         "Aswan",
  44.         "Port Said",
  45.         "Suez",
  46.         "Tanta",
  47.         "Mansoura",
  48.         "Minya",
  49.         "Fayoum",
  50.         "Damietta",
  51.         "Ismailia",
  52.         "Hurghada",
  53.         "Sharm El Sheikh"
  54.     };
  55.  
  56.     bubbleSort(towns, SIZE);
  57.  
  58.     printf("Towns in alphabetical order:\n");
  59.  
  60.     for (int i = 0; i < SIZE; ++i)
  61.     {
  62.         printf("%s\n", towns[i]);
  63.     }
  64.  
  65.     return 0;
  66. }
Success #stdin #stdout 0s 5344KB
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Standard input is empty
stdout
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Towns in alphabetical order:
Alexandria
Aswan
Cairo
Damietta
Fayoum
Giza
Hurghada
Ismailia
Luxor
Mansoura
Minya
Port Said
Sharm El Sheikh
Suez
Tanta
https://ideone.com/Gh3O2V
language:
C (gcc 8.3)
created:
1 hour ago
visibility:
public

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