neither... they wouldn't compile without explicit Integer cast.

which one is more efficient
int x;
1. if(x==null)
2.if(null==x)
state which one either 1 or 2?

Question Posted / person

Answer Posted / person

Is This Answer Correct ?

2 Yes

0 No

Please Help Members By Posting Answers For Below Questions

What sorting algorithm does javascript use?

976

What is arraylist e in java?

1048

What are the two types of java programming?

1054

How do you do absolute value in java?

972

What is meant by design patterns?

1020

Is 0 an irrational number?

1065

How do you check if an arraylist is not empty?

1113

How do you invoke a method?

997

What is append function?

990

Explain throw keyword in java?

1037

What methods are used in Servlet?Applet communication?

2234

What is the nested interface?

1102

Does constructor be static?

1029

What are the object and class classes used for?

1036

Explain features of interfaces in java?

980