COSC160/assignment7-part2 at master · timmyglynn16/COSC160 · GitHub

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// assignment 7 cont'd

import java.io.*;
public class Program7contd
{
  // declare variables
  double famIncome[], temp2; // need temp with this variable for bubble search loops
  double adjInc[];
  double taxRate[];
  double famTax[];
  int count = 11; // needs to be 1 less than size of arrays (12)
  int flag = 0; // for while loop
  int deductions[] = {1,1,1,1}; // another way to say size of deductions is 4
  String lname[], temp1; // need temp with this variable for bubble search loops
  PrintWriter outfile;

  // declare index variables
  int i;
  int j;

  // declare temporary variables for array compare
  String lnametemp[] = new String[4];
  double famIncometemp[] = {0,0,0,0}; // another way to say size of famIncometemp is 4


  // call constructor method
  public Program7contd(String lname[], double famIncome[], PrintWriter outfile, double adjInc[],
                       double taxRate[], double famTax[])
  {
    this.lname = lname;
    this.famIncome = famIncome;
    this.outfile = outfile;
    this.adjInc = adjInc;
    this.taxRate = taxRate;
    this.famTax = famTax;

  }


// calculate deductions: dont print
  public void deductions()
  {

    // set the first index of temp array equal to first index of original array
    famIncometemp[0] = famIncome[0];
    for(int i=0; i<11; i++)
    {
      // if the first element in lname = next element of lname...
        if(lname[i].equals(lname[i+1]))
        {
          // then the first index in lnametemp (temp array) is filled (=) to that name
          // then also add the incomes of each member
          // then also increment the counter (deductions)
          lnametemp[j] = lname[i+1];
          famIncometemp[j] += famIncome[i+1];
          deductions[j]++;
        }
        // if that is not the case
        else
        {
          // then the next index in lname temp (temp array) is filled with the name not equal to lname[i]
          // then also add the incomes of each member
          // then also go to the next index of j
          lnametemp[j+1] = lname[i+1];
          famIncometemp[j+1] = famIncome[i+1];
          j++;
        }

    }

   outfile.println();
   outfile.println("Tax Data for Each Family: ");
   outfile.println();

  }


 // calculate adjusted income tax: print to outfile
  public void adjustedInc()
  {
      for(j=0; j<4; j++)
      {
        adjInc[j] = famIncometemp[j] - (500 * deductions[j]);
        outfile.println("Adjusted Income for " + lnametemp[j] + " : " + adjInc[j]);
      }
   }


 // calculate tax rate: dont print
  public void taxRate()
  {
    for(j=0; j<4; j++)
    {
      if(famIncometemp[j] < 60000.00)
      {
      taxRate[j] = adjInc[j]/100000.00;
      }
      else if(famIncometemp[j] >= 60000.00)
      {
        taxRate[j] = .50;
      }
    }

  }


 // calculate family tax: print to outfile
  public void famTax()
  {
    outfile.println();
    for(j=0; j<4; j++)
    {
      famTax[j] = (taxRate[j]*adjInc[j]);
      outfile.println("Taxes for " +lnametemp[j] + " : " + famTax[j]);
    }

  }


  // sort the last names in alphabetical order: print the sorted list after the original list
  public void sort()
  {
    // basically copied from bsort2 - still unsure of what flag means but i get the idea
    while(flag==0)
    {
      flag=1;
      for(i=0; i<count;i++)
      {

        if(lname[i].compareTo(lname[i+1]) >0)
        {
          // run loop for last names
          temp1 = lname[i];
          lname[i] = lname[i+1];
          lname[i+1] = temp1;

          // run loop for incomes
          temp2 = famIncome[i];
          famIncome[i]= famIncome[i+1];
          famIncome[i+1] = temp2;
          flag=0;
        }
      }
      count--;
    }

    outfile.println();
    outfile.println("Sorted List of Families:");
    outfile.println();
    for(i=0; i<12; i++)
    {
      outfile.println(lname[i]+ " "  + famIncome[i]);
    }

  }