Skip to main content

Constructor example in C#


When a class is created, its constructor is called. Constructors have the same name as the class, and they usually initialize the data members of the new object.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace constructorDemo
{
    class Emp
    {
        int eno, sal;
        string name;
        public Emp()
        {
            eno = 0;
            sal = 1200;
            name = "-";
        }
        public Emp(int eno, String name, int sal)
        {
            set(eno, name, sal);
        }

        public void set(int eno,string name, int sal)
        {
            this.eno = eno;
            this.name = name;
            this.sal = sal;

        }

        public void show()
        {

            Console.WriteLine("Empno={0}, Empname={1}, Empsal={2}", eno, name, sal);
        }

}
    class Program
    {
        static void Main(string[] args)
        {
            Emp e1 = new Emp();
            e1.show();
            e1.set(1, "Vinayak", 23456);
            e1.show();
            Console.ReadLine();
        }
    }

}

Comments

Popular posts from this blog

Add, remove, search an item in listview in C#

Below is the C# code which will help you to add, remove and search operations on listview control in C#. Below is the design view of the project: Below is the source code of the project: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace Treeview_control_demo {     public partial class Form2 : Form     {         public Form2()         {             InitializeComponent();             listView1.View = View.Details;                   }         private void button1_Click(object sender, EventArgs e)         {             if (textBox1.Text.Trim().Length == 0)...

Add worklog in Jira using Python

 Below is the Python code to add the worklog in Jira. You need to install a request library for this. Here is the code: import requests from requests.auth import HTTPBasicAuth import json url = "https://your jira address here/rest/api/2/issue/ticket_number/worklog" auth = HTTPBasicAuth("username", "jira access token") headers = {     "Accept": "application/json",     "Content-Type": "application/json" } payload = json.dumps({     "comment": {         "content": [             {                 "content": [                     {                         "text": "This is for QA Testing",                         "type": "text"                     } ...

Some GUI examples in Python using customtkinter

 Some GUI examples in Python using customtkinter import customtkinter import os from PIL import Image class ScrollableCheckBoxFrame(customtkinter.CTkScrollableFrame):     def __init__(self, master, item_list, command=None, **kwargs):         super().__init__(master, **kwargs)         self.command = command         self.checkbox_list = []         for i, item in enumerate(item_list):             self.add_item(item)     def add_item(self, item):         checkbox = customtkinter.CTkCheckBox(self, text=item)         if self.command is not None:             checkbox.configure(command=self.command)         checkbox.grid(row=len(self.checkbox_list), column=0, pady=(0, 10))         self.checkbox_list.append(checkbox)     def remove_item(self, it...