nikolas_serafini

Lista 4 - Exercício 4

Jun 19th, 2013
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C 0.96 KB | None | 0 0
  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.     int i,quantity,counter = 0;
  6.     float grades[100],sum = 0;
  7.  
  8.     printf("Entre com a quantidade de notas a serem lidas :\n");
  9.     scanf("%d",&quantity);
  10.  
  11.     for (i = 0; i < quantity; i++)
  12.     {
  13.         printf("Entre com a nota do aluno :\n");
  14.         scanf("%f",&grades[i]);
  15.         sum = sum + grades[i];
  16.     }
  17.  
  18.     printf("Media das notas = %f\n",sum/quantity);
  19.     printf("Notas superiores a media :\n");
  20.     for (i = 0; i < quantity; i++)
  21.     {
  22.         if (grades[i] > sum/quantity)
  23.         {
  24.             printf("%f ",grades[i]);
  25.         }
  26.     }
  27.     printf("\nNotas inferiores a media :\n");
  28.     for (i = 0; i < quantity; i++)
  29.     {
  30.         if (grades[i] < sum/quantity)
  31.         {
  32.             printf("%f ",grades[i]);
  33.         }
  34.         if (grades[i] == sum/quantity)
  35.         {
  36.             counter++;
  37.         }
  38.     }
  39.     printf("Quantidade de notas igaus a media : %d\n",counter);
  40.     return 0;
  41. }
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