using
System;
using
System.Collections;
class
GFG {
public
static
void
Main()
{
Hashtable myTable =
new
Hashtable();
myTable.Add(
"2"
,
"Even & Prime"
);
myTable.Add(
"3"
,
"Odd & Prime"
);
myTable.Add(
"4"
,
"Even & non-prime"
);
myTable.Add(
"9"
,
"Odd & non-prime"
);
Console.WriteLine(
"Total number of entries in Hashtable : "
+ myTable.Count);
myTable.Remove(
"3"
);
Console.WriteLine(
"Total number of entries in Hashtable : "
+ myTable.Count);
myTable.Remove(
"4"
);
Console.WriteLine(
"Total number of entries in Hashtable : "
+ myTable.Count);
myTable.Add(
"g"
,
"geeks"
);
myTable.Add(
"c"
,
"c++"
);
myTable.Add(
"d"
,
"data structures"
);
Console.WriteLine(
"Total number of entries in Hashtable : "
+ myTable.Count);
myTable.Remove(
"c"
);
Console.WriteLine(
"Total number of entries in Hashtable : "
+ myTable.Count);
}
}