Normal
[code=Java] System.out.println("Markus".charAt(0)+"."); System.out.println("Markus".substring(0, 1)+".");//....[/code]String (Java Platform SE 6)
[code=Java]
System.out.println("Markus".charAt(0)+".");
System.out.println("Markus".substring(0, 1)+".");
//....
[/code]
String (Java Platform SE 6)