Merge Two Sorted Lists
                                    cd_///**
// * Definition for singly-linked list.
// * public class ListNode {
// *     public int val;
// *     public ListNode next;
// *     public ListNode(int val=0, ListNode next=null) {
/ ...
                                 
                            
                                
                                    
                                    Integer to Roman
                                    cd_
public class Solution {
    public string IntToRoman(int num) {
        string roman="";
        Dictionary map = new Dictionary(){
            {"M",1000},
        ...
                                 
                            
                                
                                    
                                    Roman to Integer
                                    cd_public class Solution {
    public int RomanToInteger(string s) {
        int num=0;
        Dictionary map = new Dictionary(){
            {"M",1000},
            { ...
                                 
                            
                                
                            
                                
                                    
                                    How to call REST API Post Method using C#
                                    What does a REST API do?
A REST API (also known as RESTful API) is an application programming interface (API or web API) that conforms to the constraints of REST architectural style and allows f ...
                                 
                            
                                
                            
                                
                            
                                
                                    
                                    What is JSON?
                                    JSON stands for JavaScript Object Notation, a lightweight format for storing and transporting data.
JSON is "self-describing" and easy to understand
 JSON examples
JSON Data represents a Na ...
                                 
                            
                                
                                    
                                    Access Modifiers in C# Programming
                                    What is an Access Modifier?
In Object oriented Programming, all types and type members have an accessibility levels. The accessibility level controls whether they can be used from other code in y ...