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Domerk

Рекурсия Factorial

Nov 17th, 2011
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C++ 0.28 KB | None | 0 0
  1. #include <iostream>
  2. long factorial(long);
  3. int main()
  4. {
  5.     long l=0;
  6.     std::cout<<"Vvtdite chislo: ";
  7.     std::cin>>l;
  8.     std::cout<<l<<"! = "<<factorial(l);
  9.     std::cin.sync();
  10.     std::cin.get();
  11.     return 0;
  12. }
  13. long factorial(long n)
  14. {
  15.     if (n==1) return 1;
  16.     return (factorial(n-1)*n);
  17. }
  18.  
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