This is used to add a specified key and value to the sorted dictionary. The elements are sorted according to TKey.
Syntax:
public void Add (TKey key, TValue value);
Parameters:
key: It is the key of the element to add.
value: It is the value of the element to add. The value can be null for reference types.
Exceptions:
- ArgumentNullException : If the key is null.
- ArgumentException : If an element with the same key already exists in the Dictionary.
Below are the programs to illustrate the use of
Dictionary<TKey, TValue>.Add() Method:
Example 1:
Output:
Total key/value pairs in myDict are : 6
The key/value pairs in myDict are :
Key = Australia, Value = Canberra
Key = Belgium, Value = Brussels
Key = China, Value = Beijing
Key = India, Value = New Delhi
Key = Netherlands, Value = Amsterdam
Key = Russia, Value = Moscow
Example 2:
