using System;
class MainClass
{
public static void Main()
{
string test1 = "This is a test string";
string test2, test3;
test2 = test1.Insert(15, "AAA ");
test3 = test1.ToUpper();
Console.WriteLine("test1: '{0}'", test1);
Console.WriteLine("test2: '{0}'", test2);
Console.WriteLine("test3: '{0}'", test3);
if (test1 == test3)
Console.WriteLine("test1 is equal to test3");
else
Console.WriteLine("test1 is not equal to test3");
}
}
Output
test1: 'This is a test string'
test2: 'This is a test AAA string'
test3: 'THIS IS A TEST STRING'
test1 is not equal to test3
