In C# add to code to prior code down below instructions. Read code "SquareRootTest". 1. class Program { public static double loanAmount; public static double years; public static double interest; static void Main(string[] args) { ..... //for loanAmount do { }while ( continueLoop ); ..... //for years do { }while ( continueLoop ); ..... //for interest do { }while ( continueLoop ); } ..... } 2. Create a class "MyRangeException.cs". 3. Add Exception Handling - loanAmount - must be a number, threw FormatException if not - must be greater than 50000, throw Exception if not - Create a method CheckLoanAmount(double la) throw new MyRangeException("Loan Amount must be $50,000 or more."); - loanInterest - must be a number, threw FormatException if not - must be greater than 1%, throw Exception if not - Create a method CheckLoanInterest(double it) throw new MyRangeException("Interest Rate must be 1% or more."); - years - must be a number, threw FormatException if not - must be greater than 5, throgh Exception if not - Create a method CheckLoanYears(double yr) throw new MyRangeException("Years must be 5 years or more.");

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Loan code

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Program.cs

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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication2 { class Program { static void Main(string[] args) { Console.WriteLine("Manage Loan Calculation "); Console.WriteLine("------------------------------------------------------------------------"); double a, b, c; C1 c1 = new C1(); Console.Write("Enter Loan amount : $"); a = Convert.ToDouble(Console.ReadLine()); Console.Write("Enter total years of loan: "); b = Convert.ToDouble(Console.ReadLine()); Console.Write("Enter Interest Rate : $"); c = Convert.ToDouble(Console.ReadLine()); double si = c1.PayInterests(a, b, c); Console.WriteLine("Total Interest : $" + si); Console.WriteLine("------------------------------------------------------------------------"); Test t = new Test(); t.iMessage(); Console.ReadKey(); } interface IT1 { String iMessage(); } class Test { public void iMessage() { Console.WriteLine("Be Ready..."); } } } }

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C1.cs

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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication2 { class C1 { private double loanAmount, years, interests, interestRate; //private data members. public double PayInterests(double p, double n, double r) { double b; loanAmount = p; years = n; interestRate = r; b = loanAmount * years * interestRate; return (b); } } }