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Егор Семененко #7

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34859ee
Exercise 3
locknd Dec 30, 2022
b84dddf
Exercise 2(new)
locknd Dec 30, 2022
449706f
Exercise 3 ( new )
locknd Dec 30, 2022
aa14a49
Exercise 3
locknd Dec 30, 2022
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22 changes: 22 additions & 0 deletions exercise3/exercise3.php.txt
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Original file line number Diff line number Diff line change
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function mortgagePaymentSchedule($annualInterestRate, $propertyCost, $downPayment, $loanTermMonths) {
// Расчёт месячной процентной ставки
$monthlyInterestRate = $annualInterestRate / 12;
$loanAmount = $propertyCost - $downPayment
//Эта строка вычисляет ежемесячный платеж по ипотеке
$monthlyPayment = ($monthlyInterestRate * $loanAmount) / (1 - pow((1 + $monthlyInterestRate), -$loanTermMonths));

$paymentSchedule = [];
//Эти строки кода являются частью цикла for, который повторяет срок кредита в месяцах и вычисляет график платежей по ипотеке для каждого месяца
$balance = $loanAmount;
for ($i = 1; $i <= $loanTermMonths; $i++) {
$basicPayment = $monthlyPayment - ($balance * $monthlyInterestRate);
$loanPayment = $monthlyPayment - $basicPayment;
$balance -= $basicPayment;
$paymentSchedule[$i] = [
"basicPayment" => $basicPayment,
"loanPayment" => $loanPayment,
"balance" => $balance
];
}
return $paymentSchedule;
}
22 changes: 22 additions & 0 deletions exercise3/exercise33.php.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
function mortgagePaymentSchedule($annualInterestRate, $propertyCost, $downPayment, $loanTermMonths) {
// Расчёт месячной процентной ставки
$monthlyInterestRate = $annualInterestRate / 12;
$loanAmount = $propertyCost - $downPayment
//Эта строка вычисляет ежемесячный платеж по ипотеке
$monthlyPayment = ($monthlyInterestRate * $loanAmount) / (1 - pow((1 + $monthlyInterestRate), -$loanTermMonths));

$paymentSchedule = [];
//Эти строки кода являются частью цикла for, который повторяет срок кредита в месяцах и вычисляет график платежей по ипотеке для каждого месяца
$balance = $loanAmount;
for ($i = 1; $i <= $loanTermMonths; $i++) {
$basicPayment = $monthlyPayment - ($balance * $monthlyInterestRate);
$loanPayment = $monthlyPayment - $basicPayment;
$balance -= $basicPayment;
$paymentSchedule[$i] = [
"basicPayment" => $basicPayment,
"loanPayment" => $loanPayment,
"balance" => $balance
];
}
return $paymentSchedule;
}
22 changes: 22 additions & 0 deletions exercise3/exercise333.php.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
function mortgagePaymentSchedule($annualInterestRate, $propertyCost, $downPayment, $loanTermMonths) {
// Расчёт месячной процентной ставки
$monthlyInterestRate = $annualInterestRate / 12;
$loanAmount = $propertyCost - $downPayment
//Эта строка вычисляет ежемесячный платеж по ипотеке
$monthlyPayment = ($monthlyInterestRate * $loanAmount) / (1 - pow((1 + $monthlyInterestRate), -$loanTermMonths));

$paymentSchedule = [];
//Эти строки кода являются частью цикла for, который повторяет срок кредита в месяцах и вычисляет график платежей по ипотеке для каждого месяца
$balance = $loanAmount;
for ($i = 1; $i <= $loanTermMonths; $i++) {
$basicPayment = $monthlyPayment - ($balance * $monthlyInterestRate);
$loanPayment = $monthlyPayment - $basicPayment;
$balance -= $basicPayment;
$paymentSchedule[$i] = [
"basicPayment" => $basicPayment,
"loanPayment" => $loanPayment,
"balance" => $balance
];
}
return $paymentSchedule;
}