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Nov 8th, 2016
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  1.  
  2. BEGIN {FS ="|"; srednia = 0; licznik = 0}
  3. $1 == "Roski";
  4. {if ($1 == "Roski" && $3 = "Wplata")
  5. {
  6.         srednia += $2;
  7.         licznik++;
  8. printf("Srednia: " srednia " Licznik: " licznik"\n");
  9. }
  10. }
  11. END {wynik = srednia/licznik; printf(wynik"\n")}
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