Question

C# P-9 Programming PLO-2 Measured: Design, implement, and evaluate computer solutions utilizing structured and object-oriented programming methodologies. Design a class named Contractor. The class should keep the following information: • Contractor name • Contractor number • Contractor start date Write one or more constructors, and the appropriate accessor and mutator functions for the class. For this assignment and P-10 you will have to include an algorithm for you program. This will be a word document attached to the dropbox. Submit your REPL.it link to the written submission section of the assignment dropbox. This code will be used in P-10

Answer 1

/*
C # proram that prompts user to enter the contractor name, contractor numer and day , month and year as input values from keybaord.The create a constructor object and then display the contructor details on consple output.
*/
//Program.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ContractorApplication
{
    class Program
    {
        static void Main(string[] args)
        {
            string contractorName;
            int contractorNumber;
            int day, month, year;
            DateTime startDate;

            Console.Write("Enter contractor Name : ");
            contractorName =Console.ReadLine();

            Console.Write("Enter contractor Number : ");
            int.TryParse(Console.ReadLine(), out contractorNumber);

            Console.Write("Start Date: ");
            Console.Write("Enter day : ");
            int.TryParse(Console.ReadLine(), out day);
            Console.Write("Enter month : ");
            int.TryParse(Console.ReadLine(), out month);
            Console.Write("Enter year : ");
            int.TryParse(Console.ReadLine(), out year);
            /*create a DateTime object with yea,month and day values*/
            startDate = new DateTime(year, month, day);

            /*Create constructor object */
            Contractor contractor = new Contractor(contractorName, contractorNumber, startDate);

            Console.WriteLine("\n\nContractor Details ");
            Console.WriteLine("Name : {0}", contractor.getName());
            Console.WriteLine("Number : {0}", contractor.getNumber());
            Console.WriteLine("Srart Date : {0}", contractor.getStartDate());
            Console.ReadLine();
        }
    }
}

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/*
Constructor class that contains the name, number and start date as instance variables. The class contains the constructors and setter and getter methods
*/
//Contractor.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ContractorApplication
{
    class Contractor
    {
        private string name;
        private int number;
        private DateTime startDate;

        /*default constructor*/
        public Contractor()
        {
            this.name = "n/a";
            this.number = 0;
            this.startDate = new DateTime();
        }
        /*parameterized constructor*/
        public Contractor(string name, int number, DateTime startDate)
        {
            this.name = name;
            this.number = number;
            this.startDate = startDate;
        }

        /*Getter methods*/
        public string getName()
        {
            return name;
        }
        public int getNumber()
        {
            return number;
        }
        public DateTime getStartDate()
        {
            return startDate;
        }
        /*Setter methods*/
        public void setName(string name)
        {
            this.name = name;
        }
        public void setNumber(int number)
        {
            this.number = number;
        }
        public void setStartDate(DateTime startDate)
        {
            this.startDate = startDate;
        }
    }
}

------------------------------------------------------------------------------------------------------------------

Sample Output:

Enter contractor Name : Radha Constructions Enter contractor Number : 4 Start Date: Enter day : 1 Enter month : 11 Enter year : 2019 Contractor Details Name : Radha Constructions Number : 4 Srart Date : 01-11-2019 00:00:00