无法获取编译代码:')'预期

Question

我已经为Inventory程序重新编写了我的java代码,但是我仍然无法获得编译代码.

import java.text.NumberFormat;
import java.util.Locale;
import java.util.Scanner;

class Television {

    private String itemNumber;
    private String productName;
    private double units;



    //constructor
    public Television (String itemNumber, String productName, double units, double unitprice) {
        setItemNumber(itemNumber);
        setProductName(productName);
        setUnits(units);
        setUnitPrice(unitPrice);

    }

    //accessor methods for class variables
    public String getItemNumber () {
        return itemNumber;
    }

    public void setItemNumber (String itemNumber) {
        this.itemNumber = itemNumber;
    }

    public String getProductName () {
        return productName;
    }

    public void setProductName (String productName) {
        this.productName = productName;
    }

    public double getUnits () {
        return units;
    }

    public void setUnits (double units) {
        this.units = units;
    }

    public double getUnitPrice () {
        return unitPrice;
    }

    public void setUnitPrice (double unitPrice) {
        this.unitPrice = unitPrice;
    }

}
public class InventoryPart1 {

    public static void main (String args[]) {

        NumberFormat nf = NumberFormat. getCurrencyInstance(Locale.US);

        //create an instance of the Television class

        Television samsung = new Television ("SAMSUNG 46", "Class 6400 Series", 9.3,1,599.99);

        //use the methods from class Television to output the inventory details.
        System.out.println("Item Number: " + samsung.getItemNumber());

        System.out.println("Product Name: " + samsung.getProductName());

        System.out.print("Number of Units: " + samsung.getUnits());

        System.out.print("Unit Price: " + nf.format(Samsung.getUnitPrice()));

        System.out.print("Inventory______ Total:_______"+

  nf.format(samsung.calculateInventoryTotal());

我收到以下错误:

C:\ Documents and Settings\AdminUser\MyDocuments\InventoryPart1.java:81:')'expected nf.formatsamsung.calculateInventoryTotal)); ^ 1错误工具已完成,退出代码为1

Answer 1

你错过了一个括号!

最后一行应该说:

System.out.print("Inventory______ Total:_______"+ nf.format(samsung.calculateInventoryTotal()));

(最后添加了一个)字符)

祝好运!

事实上,这正是错误所说的:')' expected完全意味着 - 编译器期待一个)角色并且不存在!:)