1
new StringBuilder('A') .append('B') .append('C') .toString() Ausgabe?
2
class A { A() {System.out.print('A');} } class B extends A { B() {System.out.print('B');} } class C extends B { C() {System.out.print('C');} } Ausgabe von new C() ?
3
Ausgabe ABC
4
java.util.Calendar calendar = java.util.Calendar.getInstance(); calendar.set(2000, 12, 6, 14, 42); System.out.println( new java.text.SimpleDateFormat( "yyyy-mm-dd'T'hh:mm") .format( calendar.getTime()));
5
public class A { {System.out.print("init");} public A() { System.out.print("A"); } } Ausgabe von new A();
6
Ergebnis: THEMA
7
IntStream.range('A', 'Z') .max() .stream() .forEach(System.out::print);
8
int i = 47; switch(i) { case 42: System.out.println(i); default: System.out.print(i); case 0: System.out.print("1"); case 1: System.out.print("1"); break; case 5: System.out.print(i); break; } Ausgabe?
9
LocalDate dukesBirthday = LocalDate.of(1995, 5, 23); System.out.println( dukesBirthday.format( DateTimeFormatter.ISO_LOCAL_DATE_TIME));
