问题描述
我正在编写一个程序,其中,根据选择的0和3之间的状态以及收入值,将使用if语句计算解决方案。我的错误消息是:
线程“ main”中的异常java.lang.Error:未解决的编译问题:在Assign2.main(Assign2.java:9)
import java.util.Scanner;
public class Assign2 {
public static void main(String[] args) {
// Create a Scanner
Scanner input = new Scanner(system.in);
// Prompt the user to enter filing status
System.out.print("(0-single filer,1-married jointly or " +
"qualifying widow(er),2-married separately,3-head of " +
"household) Enter the filing status: ");
int status = input.nextInt();
// Prompt the user to enter taxable income
System.out.print("Enter the taxable income: ");
double income = input.nextDouble();
// Compute tax
double tax = 0;
if (status == 0) { // Compute tax for single filers
if (income <= 8350)
tax = income * 0.10;
else if (income <= 33950)
tax = 8350 * 0.10 + (income - 8350) * 0.15;
else if (income <= 82250)
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 +
(income - 33950) * 0.25;
else if (income <= 171550)
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 +
(82250 - 33950) * 0.25 + (income - 82250) * 0.28;
else if (income <= 372950)
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 +
(82250 - 33950) * 0.25 + (171550 - 82250) * 0.28 +
(income - 171550) * 0.33;
else
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 +
(82250 - 33950) * 0.25 + (171550 - 82250) * 0.28 +
(372950 - 171550) * 0.33 + (income - 372950) * 0.35;
}
else if (status == 1) { // Compute tax for married file jointly
if (income <= 16700)
tax = income * 0.10;
else if (income <= 67900)
tax = 16700 * 0.10 + (income - 16700) * 0.15;
else if (income <= 137050)
tax = 16700 * 0.10 + (67900 - 16700) * 0.15 + (income - 67900) * 0.25;
else if (income <= 208850)
tax = 16700 * 0.10 + (67900 - 16700) * 0.15 +
(137050 - 67900) * 0.25 + (income - 137050) * 0.28;
else if (income <= 372950)
tax = 16700 * 0.10 + (67900 - 16700) * 0.15 +
(137050 - 67900) * 0.25 + (208850 - 137050) * 0.28 +
(income - 208850) * 0.33;
else
tax = 16700 * 0.10 + (67900 - 16700) * 0.15 +
(137050 - 67900) * 0.25 + (208850 - 137050) * 0.28 +
(372950 - 208850) * 0.33 + (income - 372950) * 0.35;
}
else if (status == 2) { // Compute tax for married separately
// Left as exercise
if (income <= 8350)
tax = income * 0.10;
else if (income <= 33950)
tax = 8350 * 0.10 + (income - 8350) * 0.15;
else if (income <= 68525)
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 + (income - 33950) * 0.25;
else if (income <= 104425)
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 + (68525 - 33950) * 0.25 + (income - 68525) * 0.28;
else if (income <= 186475)
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 + (68525 - 33950) * 0.25 + (104425 - 68525) * 0.28 +
(income - 104425) * 0.33;
else
tax = 8350 * 0.10 + (33950 - 8350) * 0.15 + (68525 - 33950) * 0.25 + (104425 - 68525) * 0.28 +
(income - 104425) * 0.33 + (income - 186475) * 0.35;
}
else if (status == 3) { // Compute tax for head of household
// Left as exercise
if (income <= 11950)
tax = income * 0.10;
else if (income <= 45500)
tax = 11950 * 0.10 + (income - 11950) * 0.15;
else if (income <= 117450)
tax = 11950 * 0.10 + (45500 - 11950) * 0.15 + (income - 45500) * 0.25;
else if (income <= 190200)
tax = 11950 * 0.10 + (45500 - 11950) * 0.15 + (117450 - 45500) * 0.25 + (income - 117450) * 0.28;
else if (income <= 372950)
tax = 11950 * 0.10 + (45500 - 11950) * 0.15 + (117450 - 45500) * 0.25 + (190200 - 117450) * 0.28 +
(income - 190200) * 0.33;
else
tax = 11950 * 0.10 + (45500 - 11950) * 0.15 + (117450 - 45500) * 0.25 + (190200 - 117450) * 0.28 +
(income - 190200) * 0.33 + (income - 372950) * 0.35;
}
else {
System.out.println("Error: invalid status");
System.exit(1);
}
// display the result
System.out.println("Tax is " + (int)(tax * 100) / 100.0);
}
}
}
解决方法
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