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Aufgabe 3

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Nov 18th, 2018
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  1. int aufgabe3 ()
  2. {
  3. FILE *file;
  4. double arr[1000], ret, mitW = 0;
  5. int i = 0, gelesen;
  6. file = fopen("werte.txt", "r");
  7. if (!file)
  8. // perror ("Fehkler:");,
  9. return -1;
  10. printf("lese\n");
  11. while (gelesen != -1)
  12. {
  13. gelesen = fscanf(file, "%lf", &ret);
  14. if (gelesen != -1){
  15. arr[i] = ret;
  16. mitW += ret;
  17. i++;
  18. }
  19.  
  20. }
  21. mitW /= i;
  22. // mur zur ausgabe - Achtung Reihenfolge Rückwärts
  23. while (i > 0) {
  24. printf("%g\n", arr[i-1]);
  25. i--;
  26. }
  27. printf("\n%g", mitW);
  28. }
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