2. if(null==x) is correct

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

Question Posted / priyanka

Answer Posted / priyanka

Is This Answer Correct ?

3 Yes

3 No

Please Help Members By Posting Answers For Below Questions

What is method with example?

1012

Explain throw keyword in java?

991

Is null an object in java?

975

Difference between arraylist and hashset in java?

1067

Does importing a package imports its sub-packages as well in java?

923

Explain access modifiers in java.

967

Implement a stack with push (), pop() and min() in O(1) time.

1029

What is a programming object?

1014

How do you use compareto in java?

922

What do you understand by classes in java?

945

What is the difference between array list and vector in java?

898

Explain the access modifiers for a class, method and variables?

1090

What is the independent variable in an experiment?

905

What is the benefit of abstract class?

888

What does snprintf return?

945