Java 我的事件处理程序不断报告重载方法的错误

我正在使用Java，我正在尝试调用事件处理程序中的重载方法

calculateCost（）

和

calculateCost（int，boolean）

是我现在重载的方法。 这是

calculateCost（int，boolean）

以及下面的

calculateCost（）

方法：

public double calculateCost() { //calculates cost of computer &peripherals.
    if (printerCB.isSelected()) {
        return baseComputer() + printer();
    }
    if (dellMouseCB.isSelected()) {
        return baseComputer() + dellMouse();
    }
    if (logiKeyboardCB.isSelected()) {
        return baseComputer() + logiKeyboard();
    }
    if (canonScannerCB.isSelected()) {
        return baseComputer() + canonScanner();
    }
    if (razerMouseCB.isSelected()) {
        return baseComputer() + razerMouse();
    }
    if (razerKeyboardCB.isSelected()) {
        return baseComputer() + razerKeyboard();
    }
    return baseComputer();
}

public double claculateCost(int quant, boolean shipp) { //calculates the shipping rate for the computer, &peripherals.
    quant = 1;
    double total = calculateCost();
    if (groundShipRB.isSelected() || airShipRB.isSelected() || fedExRB.isSelected()) {
        shipp = true;
        if (shipp == true) {
            {
                if (groundShipRB.isSelected()) {
                    while (quant >= 100) {
                        return calculateCost() * 0.05;
                    }
                }
                if (airShipRB.isSelected()) {
                    return calculateCost() * 0.10;
                }
                if (fedExRB.isSelected()) {
                    return calculateCost() * 0.20;
                }
            }
        }
    }
    return 0;
}

这是事件处理程序中的代码：

private void costCalcWShipButtonActionPerformed(java.awt.event.ActionEvent evt) {
    int quant = 1;
    double dsqnt = 0.00;
    double cost = calculateCost();
    boolean shipp = false;
    double rate = calculateCost(quant, shipp);
    outputTextPane.setText("");
    outputTextPane.setText(outputTextPane.getText() + "Quantity." + "\t\t" + "Price." + "\t\t" + "Shipping rate" + "\t\t" + "Quantity discount(per $100)." + "\n");
    outputTextPane.setText(outputTextPane.getText() + quant + "\t\t" + cost * quant + "\t\t" + rate + "\t\t" + discountPercentage(quant, dsqnt) + "\n");
    for (quant = 100; quant <= 1000; quant = quant + 100) {
        outputTextPane.setText(outputTextPane.getText() + quant + "\t\t" + cost * quant + "\t\t" + rate + "\t\t" + discountPercentage(quant, dsqnt) + "\n");
    }
}

---

这让我困惑了一段时间，我能得到任何反馈来让它工作吗？

您的代码中有一个拼写错误：

clacutecost

而不是

calculateCost

（在方法定义中）。

谢谢，人们忽视拼写错误是常见的吗？@pati3ntzero不，如果您使用IDE。

error: method calculateCost in class compCostCalc cannot be applied to given types;
int quant=1;double dsqnt=0.00;double cost=calculateCost();boolean shipp=false;double rate=calculateCost(quant,shipp);
required: no arguments
found: int,boolean
reason: actual and formal argument lists differ in length
1 error.