Verified answer

//Решение для годовой процентной ставки

#include <iostream>

#include <math.h>

#include <iomanip>

#define MONT 12

#define PER 100

using namespace std;

int main()

{

unsigned int credit, period;

double montpay;

cout << "Input loan amount: ";

cin >> credit;

cout << "Input crediting period (years): ";

cin >> period;

cout << setw(15) << "INTEREST RATE | " << setw(15) << "MONTHLY WAGE | " << setw(13) << "TOTAL PAYMENT" << endl;

for(double p = 5.; p <= 8.; p += 1./8) {

 montpay = credit * p / MONT / PER * pow(1 + p / MONT / PER, period * MONT) / (pow(1 + p / MONT / PER, period * MONT) - 1);

 cout << setw(9) << fixed << setprecision(3) << p << "%" << setw(15) << fixed << setprecision(2) << montpay << setw(16) << fixed << setprecision(2) <<  montpay * period * MONT << endl;

}

return 0;

}

//Редактор не сохраняет форматирование => прикрепил .cpp файл