我知道我做错了什么,我只是不知道是什么。
我需要所有的美元值都是美元格式。
据我所知,使用System.out存在问题。使用货币格式化程序格式化。
我在java方面没有太多经验,可能有更好的方法。
输出应该如下所示。
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");
}
}
}
