using System;
class CharactersStrings
{
static void Main()
{
char a = 'H';
char b = 'e';
char c = 'l';
char d = 'l';
char e = 'o';
string f = "I love C#";
Console.WriteLine("{0}\n{1}\n{2}\n{3}\n{4}\n\n{5}\n", a, b, c, d, e, f);
}
}
Be careful with using the " " (double quotes for string) and ' ' (single quotes for char)!