1 import java.util.Scanner; 2  3 public class Solution 4 { 5     public static void main(String[] args) 6     { 7         double[] rates = {0.10, 0.15, 0.25, 0.28, 0.33, 0.35}; 8         int[][] brackets =  9         {10             {8350, 33950, 82250, 171550, 372950}, 11             {16700, 67900, 137050, 208850, 372950}, 12             {8350, 33950, 68525, 104425, 186475}, 13             {11950, 45500, 117450, 190200, 372950}14         };15 16         Scanner input = new Scanner(System.in);17         System.out.print("Input the number of the people(0 to 3): ");18         int person = input.nextInt();19         System.out.print("Input the income: ");20         int income = input.nextInt();21 22         input.close();23 24         double tax = computeTax(brackets, rates, person, income);25         System.out.println("The tax is " + tax);26     }27 28     public static double computeTax(int[][] brackets, double[] rates, int person, int income)29     {30         int largerCount = 0;31         for(int i = 0; i < brackets[person].length; i++)32         {33             if(brackets[person][i] < income)34                 largerCount++;35             else36                 break;37         }38 39         if(largerCount == 0)40             return 0;41         else if(largerCount == 1)42             return (income - brackets[person][0]) * rates[0];43         else44         {45             int tax = 0;46             tax += (income - brackets[person][largerCount - 1]) * rates[largerCount];47             largerCount--;48             while(largerCount > 0)49             {50                 tax += (brackets[person][largerCount] - brackets[person][largerCount - 1]) * rates[largerCount];51                 largerCount--;52             }53             tax += brackets[person][0] * rates[0];54             return tax;55         }56     }57 }