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  1. #include<stdio.h>
  2.  
  3. #define N 13
  4.  
  5. int main()
  6. {
  7.         int i, j;
  8.         double temp, tab[] = {1.1, 2.3, -1.2, 9.2, 8.1, 7.8, 6.4, 5.0, 4.1, -33.2, 2.7, 1.1, 0};
  9.         for(i = 0; i < N; i++)
  10.         {
  11.                 for (j = 0; j < N - 1; j += 2)
  12.                         if (tab[j] > tab[j+1])
  13.                         {
  14.                                 temp = tab[j];
  15.                                 tab[j] = tab[j+1];
  16.                                 tab[j+1] = temp;
  17.                         }
  18.                 for (j = 1; j < N - 1; j += 2)
  19.                         if (tab[j] > tab[j+1])
  20.                         {
  21.                                 temp = tab[j];
  22.                                 tab[j] = tab[j+1];
  23.                                 tab[j+1] = temp;
  24.                         }
  25.         }
  26.         for(i = 0; i < N; i++)
  27.                 printf("%.2f ", tab[i]);
  28.         printf("\n");
  29.         return 0;
  30. }
Success #stdin #stdout 0.02s 1676KB
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stdin
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Standard input is empty
stdout
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-33.20 -1.20 0.00 1.10 1.10 2.30 2.70 4.10 5.00 6.40 7.80 8.10 9.20
https://ideone.com/gpE5Mr
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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