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.