To find out order between two string values we can use the CompareTo method from string type.
public int CompareTo(string strB)
Return Value Condition
< 0 This instance precedes strB.
0 This instance has the same position in the sort order as strB.
>0 This instance follows strB. -or- strB is null.
using System;
class Program
{
static void Main(string[] args)
{
string s1 = "abc";
string s2 = "def";
int result = s1.CompareTo(s2);
Console.WriteLine(result);
}
}
The output:
-1