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Faktorialo ieskojimas

Sep 30th, 2016
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  1. var pradinisSkaicius = parseInt(window.prompt("Ivesk skaiciu"));
  2.  
  3. // 10 * 9 * 8...
  4. // 10 * 1 * 2 * 3...
  5.  
  6. // 5 * 1 = 5
  7. // 5 * 2 = 10
  8. // 10 * 3 = 30
  9. // 30 * 4 = 30
  10.  
  11. var rezultatas = pradinisSkaicius; // 5
  12. document.write(pradinisSkaicius);
  13.  
  14. for(var i = pradinisSkaicius - 1; i >= 1; i--) {
  15.     rezultatas = rezultatas * i;
  16.     document.write(" * " + i);
  17.  
  18. }
  19.  
  20. document.write(" = " + rezultatas);
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