using System;
class MainClass {
public static void Main() {
string str1 = "one";
string str2 = "ONE";
if(String.Compare(str1, str2, true) == 0)
Console.WriteLine(str1 + " and " + str2 +
" are equal ignoring case.");
else
Console.WriteLine(str1 + " and " + str2 +
" are not equal ignoring case.");
}
}
one and ONE are equal ignoring case.