Telegram channel "Java | Tests" — @java_tsts

Java | Tests

30 Sep, 20:00

Что выведет код? 👆

Poll

TO BE
NOT TO BE

27 votes

176 0 2 1 1

class A {
static class B {
static String C = "NOT TO BE";
}
static Z B = new Z();
}

class Z {
String C = "TO BE";
}

public class Test {
public static void main(String[] args) {
System.out.println(A.B.C);
}
}

177 0 2 1

Java | Tests

15 Sep, 13:31

Что выведет код? 👆

Poll

Woof Woof
Woof

11 votes

330 0 0 2

Java | Tests

15 Sep, 13:31

class Dog {
public static void bark() {
System.out.print("Woof ");
}
}

class Basenji extends Dog {
public static void bark() { }
}

public class Bark {
public static void main(String[] args) {
Dog woofer = new Dog();
Dog nipper = new Basenji();
woofer.bark();
nipper.bark();
}
}

294 0 0 1

Java | Tests

8 Sep, 11:27

Что выведет код? 👆

Poll

1

53 votes

397 0 0 1 3

Java | Tests

8 Sep, 11:27

public class Test {
{
System.out.println(i);
}
int i;

public Test(int i){
this.i = i;
}

public static void main(String[] args) {
new Test(1);
}
}

368 0 0 1

Java | Tests

31 Aug, 12:50

Что выведет код? 👆

Poll

1
2

44 votes

446 0 1 1 2

Java | Tests

31 Aug, 12:50

public class Test {

public static void main(String[] args) {
System.out.println(condition(null) ? 1 : 2);
}

public static boolean condition(Number o) {
return true;
}

public static boolean condition(Long l) {
return false;
}

}

382 0 1 1

Java | Tests

29 Aug, 15:21

Что выведет код? 👆

Poll

one two three
one one two
one one one

10 votes

373 0 1 1 3

Java | Tests

29 Aug, 15:21

class One {
public static void go() {
System.out.print("one ");
}
}

class Two extends One {
public static void go() {
System.out.print("two ");
}
}

class Three extends Two {
public static void go() {
System.out.print("three ");
}
}

public class Test {
public static void main(String[] args) {
One one = new One();
one.go();

One two = new Two();
two.go();

Two two2 = new Three();
two2.go();
}
}

313 0 1 2

Java | Tests

18 Aug, 12:45

Что выведет код? 👆

Poll

false
true
1

15 votes

411 0 1 3

Java | Tests

18 Aug, 12:45

public class Test {
public static void main(String[] args) {
boolean b = false;
System.out.println(b++);
}
}

382 0 1 1

Java | Tests

17 Aug, 16:49

Что выведет код? 👆

Poll

true
false

7 votes

406 0 1 9

Java | Tests

17 Aug, 16:49

public class Test {
public static void main(String[] args) {
System.out.println(true &! false);
}
}

380 0 2 1

Java | Tests

10 Aug, 14:13

Что выведет код? 👆

Poll

1
10

38 votes

469 0 1 1 3

Java | Tests

10 Aug, 14:13

class Person {
public static int idGenerator = 0;
private int id;

public Person() {
this.id = idGenerator++;
}
}

public class Test {
public static void main(String[] args) {
Person[] arr = new Person[10];
System.out.println(Person.idGenerator);
}
}

402 0 1 2

Java | Tests

30 Jul, 15:18

Что выведет код? 👆

Poll

false
true

19 votes

493 0 0 1 2

Java | Tests

30 Jul, 15:18

public class Test {
public static void main(String[] args) {
boolean f = false;
System.out.println(f = f ^ true);
}
}

409 0 0 3

Java | Tests

21 Jul, 15:52

Что выведет код? 👆

Poll

5
51
5true

30 votes

472 0 0 1 3

Java | Tests

21 Jul, 15:52

public class Test {
public static void main(String[] args) {
System.out.println("5" + true);
}
}

426 0 0 1

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