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import java.text.NumberFormat;import java.util.Locale;public class Client{ // instance data private String name; private long income_this_year; private double percent_cut; // static data public static final int MIN_INCOME_VAL = 0; public static final int MAX_INCOME_VAL = 50000; public static final int MIN_NAME_LEN = 2; public static final int MAX_NAME_LEN = 20; // default constructor Client() { name = "undefined"; income_this_year = MIN_INCOME_VAL; percent_cut = 0; } // parameter constructor Client(String str_name, long annualIncome, double cut) { if (!SetClient(str_name, annualIncome, cut)) SetClient(); } public void SetClient() { SetClient("undefined", MIN_INCOME_VAL, 0.0); } // accessor String GetName() { return name; } long GetIncome() { return income_this_year; } double GetCut() { return percent_cut; } // mutators public boolean SetClient(String str_name, long annualIncome, double cut) { if (str_name.length() > MIN_NAME_LEN || str_name.length() < MAX_NAME_LEN && annualIncome > MIN_INCOME_VAL || annualIncome < MAX_INCOME_VAL && cut > 0.0 || cut < 100.0) { name = str_name; income_this_year = annualIncome; percent_cut = cut; return true; } return false; } NumberFormat currencyFormat = NumberFormat.getCurrencyInstance(Locale.US); public String ToShow() { String display = "\nClient: " + "\n Name: \t\t\t" + name + "\n Annual Income: \t" + currencyFormat.format(income_this_year) + "\n Percent cut: \t\t" + percent_cut + "%"; return display; } // method Display() public void Display() { System.out.println(ToShow()); } }
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