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  1. #include <iostream>
  2.  
  3. int recursiva(int x = 4) {
  4.     if (x == 1) {
  5.         return -x;
  6.     } else {
  7.         return -5 * recursiva(x - 1) + x;
  8.     }
  9. }
  10.  
  11. int main() {
  12.     int x = 4; // ou qualquer outro valor que desejar
  13.     int resultado = recursiva(x);
  14.     std::cout << "Resultado para x = " << x << ": " << resultado << std::endl;
  15.     return 0;
  16. }
Success #stdin #stdout 0.01s 5400KB
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Standard input is empty
stdout
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Resultado para x = 4: 164
https://ideone.com/gbnpGV
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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