Which of the following is false about var args ?<br/><br/> a. Var Args argument should have data type followed by three dots<br/> b. Three dots should be consecutive and not separated by even space<br/> c. We cannot have space before and after the dots<br/> d. If there is a var args in the method, it should be only one and the last one.<br/>
Javasearch.buggybread.com

Search Interview Questions


 More than 3000 questions in repository.
 There are more than 900 unanswered questions.
Click here and help us by providing the answer.
 Have a video suggestion.
Click Correct / Improve and please let us know.
Label / Company      Label / Company / Text

   



Java - Interview Questions and Answers

 Q1. Which of the following is false about var args ?

a. Var Args argument should have data type followed by three dots
b. Three dots should be consecutive and not separated by even space
c. We cannot have space before and after the dots
d. If there is a var args in the method, it should be only one and the last one.
Anonymous
Ans. We cannot have space before and after the dots

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     java   var args

Try 2 Question(s) Test


Related Questions

 Which of the following are valid declarations

1. void method(int... x){};
2. void method(int.. x){};
3. void method(int.. .x){};
4. void method(int ...x){};
5. void method(int... x){};
6. void method(int ... x){};
7. void method(int x, int... y){};
8. void method(int... x, int y){};
9. void method(int... x,int... y){};
 What is the difference between these two method declarations ?

private static void method(String[] arg)

and

private static void method(String... arg)
  Which of the following is not valid var args declaration ?
 Can we overload method as following ?

void method(int... x){};
void method(int[] x){};
 What are var args ?

or

What is the use of var args ?
 Why following method declarations are not valid ?

void method(int... x, int y){};
void method(int... x,int... y){};
 Which method will get called if we call it as method(1)

void method(int x ){};
void method(int... x){};
 Do you see any problem with this code

public class BuggyBread {

   public static void main(String[] args) {
      method("Hello","World");
   }

   private static void method(String... args){
      for(String arg:args){
         System.out.println(arg);
      }
   }
}
 Do you see any problem with this code

public class BuggyBread {

   public static void main(String[] args) {
      method();
   }

   private static void method(String... args){
      for(String arg:args){
         System.out.println(arg);
      }
   }
}



Help us and Others Improve. Please let us know the questions asked in any of your previous interview.

Any input from you will be highly appreciated and It will unlock the application for 10 more requests.

Company Name:
Questions Asked: