Java
Select all ...
Site Language: English
Українська
English
Русский
Programming Tests
Login
Sign Up
Programming Tests
Theory
Snippets
Papers
Landing
Android
Prices
FAQ
Cosmo Story
Terms and Conditions
Privacy Policy
Cookies Policy
Send Feedback
Select all the valid signatures of some class Clazz constructors.
Clazz(String name)
Clazz Clazz(String name)
int Clazz(String name)
void Clazz(String name)
Clazz(name)
Clazz()
Explanation
Constructors can not return a value, even void
constructors
1
(1)
Like
Login in
to like
Comment
Login in
to comment
Share
Tweet
Related Content
What will be the result of the following code compilation and execution? public class Test { final String s; public Test() { s = "default"; } public Test(String s) { } public static void main(String[] args) { System.out.println(new Test().s); } }
What will be the result of the following program execution? public class MyThread extends Thread { public void run() { System.out.println("I'm Running!"); } public static void main(String[] args) { System.out.println("About to run thread"); new MyThread("Run, Thread, Run!").start(); } }
What will be the following program's output? package tutorial.base; public class TypesTutorial { public static void main(String... args) { A alpha = new B(); } } class A { A() { System.out.print("A"); a(); } void a() { System.out.print("a"); } } class B extends A { B() { System.out.print("B"); a(); } void a() { System.out.print("b"); } }
What is the following program`s execution result? class Tack { static short s = 17; public Tack(short ss) { new Tack(); s *= ss; } public Tack() { ; } } public class Bridle extends Tack { public Bridle(int s) { System.out.println(s + 1); } public static void main(String[] args) { Bridle b = new Bridle(3); } }
What will be the result of compiling and running the following code: import java.util.List; import java.util.ArrayList; public class Test { public static void main(String[] args) { List<String> values = new ArrayList<String>() { { add("one"); add("two"); add("three"); } }; System.out.print("values: "); for (String value : values) { System.out.print(value + " "); } } }
Which of the following statements in the given code are true? class A { A(int i) {} } // 1 class B extends A {} // 2
J
ava
Quiz
Login to learn Java
or
Read more about
Java Quizzes
Follow CodeGalaxy
Mobile Beta
Send Feedback
Keep exploring
Java quizzes
What will be printed out as a result of the following code execution / compilation? class A { public A() { System.out.print("A"); } } class B { public B() { System.out.print("B"); } } class C { public C() { System.out.print("C"); } } public class D extends C { private A objA = new A(); private static B objB = new B(); public D() { System.out.print("D"); } public static void main(String[] args){ new D(); } }
What will be printed out as a result of the following code execution / compilation? public class Test { private String name; Test(String name) { this.name = name; } public void test(final Test test) { test = new Test("three"); } public String toString() { return name; } public static void main(String[] args) { Test t1 = new Test("one"); Test t2 = new Test("two"); t1.test(t2); System.out.println(t2); } }
What will be printed out as a result of the following code execution / compilation? public class Test { static void m(int ... a) { System.out.println("1"); } static void m(Integer ... a) { System.out.println("2"); } public static void main(String[] args) { m(1, 2); } }
What will be printed out as a result of the following code execution / compilation? public class Test { public static void main(String[] args) { ElectricInverter inverter = new ElectricInverter(); int AC = 220; System.out.println(inverter.invert(AC)); } } class ElectricInverter { public static final int AC = ~220; public static final int DC = -110; public static final int GROUND = 0; int invert(int type) { if (type == AC) { return DC; } else if (type == DC) { return AC; } return GROUND; } }
int i = Integer.MAX_VALUE + 10; What is the result of the given line execution?
What happens after the following code is compiled and run: 01: interface TheInterface { 02: void print(); 03: } 04: 05: class TheClass implements TheInterface { 06: public void print() { 07: System.out.println("TheClass"); 08: } 09: } 10: 11: public class ClassConversion { 12: public static void main(String[] args) { 13: TheClass c = new TheClass(); 14: TheInterface i = c; 15: i.print(); 16: } 17: }
Sign Up Now
or
Subscribe for future quizzes
Login in to like
Login in to comment