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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// 宣告變數
  6.     int balance = 100;
  7.     int r = 10;
  8.     int goal = 200;
  9.  
  10.     int n = 0;
  11.     while (balance < goal) {
  12.         balance *= (1 + r / 100.0);
  13.         n++;
  14.     }
  15.  
  16.     cout << "Holding years = " << n << endl;
  17.     cout << "Balance = " << balance << endl;
  18.  
  19. 	return 0;
  20. }
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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Holding years = 8
Balance = 212
https://ideone.com/E1sDSO
language:
C++ (gcc 8.3)
created:
131 days ago
visibility:
public

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