谁能帮我看看这是怎么回事?
代码如下:
function amortizationTable($pNum,$periodicPayment,$balance,$monthlyInterest)
{
$paymentInterest=round ($balance*$monthlyInterest,2);
$paymentPrincipal=round ($periodicPayment-$paymentInterest ,2);
$newBalance=round ($balance-$paymentPrincipal,2);
if ($newbalance $newBalance=0;
}
printf("
%d | ",$pNum);
printf("$%S | ",number_format($newBalance,2));
printf("$%S | ",number_format($periodicPayment,2));
printf("$%S | ",number_format($paymentPrincipal,2));
printf("$%S |
",number_format($paymentInterest,2));
if($newBalance>0){
$pNum++;
amortizationTable($pNum,$periodicPayment,$newBalance,$monthlyInterest);
}else{
return 0;
}
}
$balance=10000.00;
$interestRate=.0575;
$monthlyInterest=$interestRate/12;
$termLength=5;
$paymentsPerYear=12;
$paymentNumber=1;
$totalPayments=$termLength*$paymentsPerYear;
$intCalc=1 + $interestRate/$paymentsPerYear;
$periodicPayment=$balance*pow($intCalc,$totalPayments)*($intCalc-1)/(pow($intCalc,$totalPayments)-1);
$periodicPayment=round($periodicPayment,2);
echo"
";
echo"
Payment Number |
Balance |
Payment |
Principal |
Interest |
";
aomrtizationTable($paymentNumber,$periodicPayment,$balance,$monthlyInterest);
echo"
";
?>
为什么显示的结果是下面的:
Fatal error: Call to undefined function aomrtizationTable() in C:\AppServ\www\test.php on line 38
Payment Number Balance Payment Principal Interest
------解决方案--------------------aomrtizationTable($paymentNumber,$periodicPayment,$balance,$monthlyInterest);
amo ... 不是 aom
------解决方案--------------------注意大小写!
PHP code
function amortizationTable($pNum,$periodicPayment,$balance,$monthlyInterest) {
$paymentInterest=round ($balance*$monthlyInterest,2);
$paymentPrincipal=round ($periodicPayment-$paymentInterest ,2);
$newBalance=round ($balance-$paymentPrincipal,2);
if ($newBalance <td>%d</td>",$pNum);
printf("<td>$%s</td>",number_format($newBalance,2));
printf("<td>$%s</td>",number_format($periodicPayment,2));
printf("<td>$%s</td>",number_format($paymentPrincipal,2));
printf("<td>$%s</td>",number_format($paymentInterest,2));
if($newBalance>0){
$pNum++;
amortizationTable($pNum,$periodicPayment,$newBalance,$monthlyInterest);
}else{
return 0;
}
} <div class="clear">
</div>