Java 货币格式化程序无法使用System.out.format

我知道我做错了什么，我只是不知道是什么。 我需要所有的美元价值是在美国货币的格式。 据我所知，在货币格式化程序中使用System.out.format有问题。 我在java方面没有太多经验，可能有更好的方法来实现这一点

输出应该是这样的

import java.util.*；
导入java.lang.*；
导入java.text.*；
公共类项目J2
{  
公共静态void main（字符串[]args）
{
扫描仪s=新的扫描仪（System.in）；
NumberFormat currency=NumberFormat.getCurrencyInstance（）；
字符串输入=”；
整数度=0；
整年=0；
int年龄=0；
int=0；
最终int博士学位=84396；
最终int masters=69732；
最终国际文凭=59124；
高中毕业=35256；
最终int节点度=25636；
系统输出打印（“1=无学位”）；
系统输出打印（“\n”）；
系统输出打印（“2=高中学位”）；
系统输出打印（“\n”）；
系统输出打印（“3=学士学位”）；
系统输出打印（“\n”）；
系统输出打印（“4=硕士学位”）；
系统输出打印（“\n”）；
系统输出打印（“5=博士学位”）；
系统输出打印（“\n”）；
系统输出打印（“\n”）；
System.out.print（“输入与学位对应的数字：”）；
输入=s.nextLine（）；
度=整数.parseInt（输入）；
如果（度<1 | |度>5）
{
System.out.print（“您输入的菜单选项无效”）；
System.out.print（“请重新运行程序并输入有效选项”）；
系统出口（0）；
}
系统输出打印（“\n”）；
系统输出打印（“输入本年度：”）；
输入=s.nextLine（）；
年份=整数.parseInt（输入）；
系统输出打印（“输入您当前的年龄：”；
输入=s.nextLine（）；
年龄=整数.parseInt（输入）；
系统输出打印（“输入计划退休年龄D:”）；
输入=s.nextLine（）；
退休=整数.parseInt（输入）；
系统输出打印（“\n”）；
系统输出打印（“\n”）；
如果（度==1）
{
系统输出打印（“基于当前统计数据，无学位：”）；
系统输出打印（“\n”）；
系统输出打印（“您的年薪将为”+货币格式（noDegree））；
系统输出打印（“\n”）；
System.out.format（“在%d年退休，在%d年您将获得%d”，退休，（年+（退休年龄）），货币.format（noDegree*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“有了高中学位，你可以比没有学位多挣%d。”，currency.format（高中*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“拥有学士学位，你可以比没有学位赚%d。”，currency.format（学士*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“拥有硕士学位，你可以比没有学位的人多挣%d。”，currency.format（硕士*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“拥有博士学位，你可以比没有学位多挣%d。”，currency.format（博士学位*（退休年龄））；
系统输出打印（“\n”）；
}
否则如果（度==2）
{
系统输出打印（“基于当前统计数据和高中学位：”）；
系统输出打印（“\n”）；
System.out.print（“您的年薪将为”+currency.format（高中））；
系统输出打印（“\n”）；
System.out.format（“在%d年退休，在%d年，您将获得%d”，退休，（年+（退休年龄）），currency.format（高中*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“这比你没有学位时多了%d）”，currency.format（（高中*（退休年龄））-（noDegree*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“拥有学士学位，你可以比刚获得高中学位多挣%d。”，currency.format（学士*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“拥有硕士学位，你可以比刚获得高中学位多挣%d。”，currency.format（（硕士*（退休年龄））-（高中*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“拥有博士学位，你可以比刚获得高中学位多挣%d。”，currency.format（（硕士*（退休年龄））-（高中*（退休年龄））；
系统输出打印（“\n”）；
}
否则如果（度==3）
{
系统输出打印（“基于当前统计数据和学士学位：”）；
系统输出打印（“\n”）；
系统输出打印（“您的年薪将为”+货币格式（学士））；
系统输出打印（“\n”）；
System.out.format（“在%d年退休，在%d年，您将获得%d”，退休，（年+（退休年龄）），货币（学士*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“这比你没有学位时多了%d。”，currency.format（（学士*（退休年龄））-（noDegree*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“这比高中学历多%d。”，currency.format（（学士*（退休年龄））-（高中*（退休年龄））；
系统输出打印（“\n”）；
System.out.format（“有了硕士学位，你可以比刚拿到高中学位多挣%d。”，currency.format（（硕士*）（退休
import java.util.*;
import java.lang.*;
import java.text.*;

public class Proj2
{  
    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        NumberFormat currency = NumberFormat.getCurrencyInstance();

        String input = "";
        int degree = 0;
        int year = 0;
        int age = 0;
        int retirement = 0;
        final int doctorate = 84396;
        final int masters = 69732;
        final int bachelor = 59124;
        final int highSchool = 35256;
        final int noDegree = 25636;



        System.out.print("1 = No Degree");
        System.out.print("\n");
        System.out.print("2 = High school Degree");
        System.out.print("\n");
        System.out.print("3 = Bachelor's Degree");
        System.out.print("\n");
        System.out.print("4 = Masters Degree");
        System.out.print("\n");
        System.out.print("5 = Doctorate Degree");
        System.out.print("\n");

        System.out.print("\n");
        System.out.print("Enter the number that corresponds to your degree: ");
        input = s.nextLine();
        degree = Integer.parseInt(input);

        if (degree < 1 || degree > 5)
        {
            System.out.print("You entered an invalid menu choice.");
            System.out.print("Please re-run the program and enter in a valid choice.");
            System.exit(0);
        }

        System.out.print("\n");
        System.out.print("Enter the current year: ");
        input = s.nextLine();
        year = Integer.parseInt(input);

        System.out.print("Enter your current age: ");
        input = s.nextLine();
        age = Integer.parseInt(input);

        System.out.print("Enter planned age of retirementd: ");
        input = s.nextLine();
        retirement = Integer.parseInt(input);
        System.out.print("\n");

        System.out.print("\n");

        if (degree == 1)
        {
            System.out.print("Based on current statistics and no degree:");
            System.out.print("\n");
            System.out.print("Your annual salary will be " +currency.format(noDegree));
            System.out.print("\n");
            System.out.format("Retiring at age %d in %d you will make a total of %d", retirement, (year + (retirement - age)), currency.format(noDegree * (retirement - age)));
            System.out.print("\n");
            System.out.format("With a HighSchool degree, you can earn %d more than if you had no Degree.", currency.format(highSchool * (retirement - age)));
            System.out.print("\n");
            System.out.format("With a Bachelor's degree, you can earn %d more than if you had no Degree.", currency.format(bachelor * (retirement - age)));
            System.out.print("\n");
            System.out.format("With a Masters degree, you can earn %d more than if you had a no Degree.", currency.format(masters * (retirement - age)));
            System.out.print("\n");
            System.out.format("With a Doctarites degree, you can earn %d more than if you had a no Degree.", currency.format(doctorate * (retirement - age)));
            System.out.print("\n");
        }
        else if (degree == 2)
        {
            System.out.print("Based on current statistics and High School degree:");
            System.out.print("\n");
            System.out.print("Your annual salary will be " +currency.format(highSchool));
            System.out.print("\n");
            System.out.format("Retiring at age %d in %d you will make a total of %d", retirement, (year + (retirement - age)), currency.format(highSchool * (retirement - age)));
            System.out.print("\n");
            System.out.format("That is %d more than if you had no Degree.", currency.format((highSchool * (retirement - age)) - (noDegree * (retirement - age))));
            System.out.print("\n");
            System.out.format("With a Bachelor's degree, you can earn %d more than if you just had a High School degree.", currency.format(bachelor * (retirement - age)));
            System.out.print("\n");
            System.out.format("With a Masters degree, you can earn %d more than if you just had a High School degree.", currency.format((masters * (retirement - age)) - (highSchool * (retirement - age))));
            System.out.print("\n");
            System.out.format("With a Doctarites degree, you can earn %d more than if you just had a High School degree.", currency.format((masters * (retirement - age)) - (highSchool * (retirement - age))));
            System.out.print("\n");
        }
        else if (degree == 3)
        {
            System.out.print("Based on current statistics and Bachelor's degree:");
            System.out.print("\n");
            System.out.print("Your annual salary will be " +currency.format(bachelor));
            System.out.print("\n");
            System.out.format("Retiring at age %d in %d you will make a total of %d", retirement, (year + (retirement - age)), currency(bachelor * (retirement - age)));
            System.out.print("\n");
            System.out.format("That is %d more than if you had no Degree.", currency.format((bachelor * (retirement - age)) - (noDegree * (retirement - age))));
            System.out.print("\n");
            System.out.format("That is %d more than if you had a High School degree.", currency.format((bachelor * (retirement - age)) - (highSchool * (retirement - age))));
            System.out.print("\n");
            System.out.format("With a Masters degree, you can earn %d more than if you just had a High School degree.", currency.format((masters * (retirement - age)) - (bachelor * (retirement - age))));
            System.out.print("\n");
            System.out.format("With a Doctarites degree, you can earn %d more than if you just had a High School degree.", currency.format((masters * (retirement - age)) - (bachelor * (retirement - age))));
            System.out.print("\n");
        }
        else if (degree == 4)
        {
            System.out.print("Based on current statistics and Masters degree:");
            System.out.print("\n");
            System.out.print("Your annual salary will be " +currency.format(masters));
            System.out.print("\n");
            System.out.format("Retiring at age %d in %d you will make a total of %d", retirement, (year + (retirement - age)), currency.format(masters * (retirement - age)));
            System.out.print("\n");
            System.out.format("That is %d more than if you had no Degree.", currency.format((masters * (retirement - age)) - (noDegree * (retirement - age))));
            System.out.print("\n");
            System.out.format("That is %d more than if you had a High School degree.", currency.format((masters * (retirement - age)) - (highSchool * (retirement - age))));
            System.out.print("\n");
            System.out.format("That is %d more than if you had a Bachelor's degree.", currency.format((masters * (retirement - age)) - (bachelor * (retirement - age))));
            System.out.print("\n");
            System.out.format("With a Doctarites degree, you can earn %d more than if you just had a High School degree.", currency.format((masters * (retirement - age)) - (bachelor * (retirement - age))));
            System.out.print("\n");
        }
        else if (degree == 5)
        {
            System.out.print("Based on current statistics and Doctarates degree:");
            System.out.print("\n");
            System.out.print("Your annual salary will be " +currency.format(doctorate));
            System.out.print("\n");
            System.out.format("Retiring at age %d in %d you will make a total of %d", retirement, (year + (retirement - age)), currency.format(doctorate * (retirement - age)));
            System.out.print("\n");
            System.out.format("That is %d more than if you had no Degree.", currency.format((doctorate * (retirement - age)) - (noDegree * (retirement - age))));
            System.out.print("\n");
            System.out.format("That is %d more than if you had a High School degree.", currency.format((doctorate * (retirement - age)) - (highSchool * (retirement - age))));
            System.out.print("\n");
            System.out.format("That is %d more than if you had a Bachelor's degree.", currency.format((doctorate * (retirement - age)) - (bachelor * (retirement - age))));
            System.out.print("\n");
            System.out.format("That is %d more than if you had a Bachelor's degree.", currency.format((doctorate * (retirement - age)) - (masters * (retirement - age))));
            System.out.print("\n");
        }
    }
}