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  1. #include <iomanip>
  2. #include <iostream>
  3. #include <sstream>
  4.  
  5. using namespace std;
  6.  
  7. auto to_string_precision(double amount, int precision)
  8. {
  9. 	stringstream stream;
  10. 	stream << fixed << setprecision(precision) << amount;
  11. 	return stream.str();
  12. };
  13.  
  14. int main()
  15. {
  16. 	double amount = 10000.0f;
  17. 	double rateMonthly =  0.10;
  18.  
  19. 	cout << setw(25) << left << "Loan amount:" << setw(10) << right << ("$ " + to_string_precision(amount, 2)) << endl;
  20. 	cout << setw(25) << left << "Monthly Interest Rate:" << setw(10) << right << (to_string_precision(rateMonthly, 2) + "%") << endl;
  21. 	cout << endl;
  22. 	cout << setw(25) << left << "Loan amount:" << "$ " << amount << endl;
  23. 	cout << setw(25) << left << "Monthly Interest Rate:" << rateMonthly << "%" << endl;
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 3460KB
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stdin
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Standard input is empty
stdout
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Loan amount:             $ 10000.00
Monthly Interest Rate:        0.10%

Loan amount:             $ 10000
Monthly Interest Rate:   0.1%
https://ideone.com/rL7fMm
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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