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

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

Question Posted / sailendra.n.jena

Answers were Sorted based on User's Feedback

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

Answer / sudhanshu

1. if (x==null)
is the correct answer.

Is This Answer Correct ?

21 Yes

8 No

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

Answer / sandeep

x is a int,a primitive. it can never be null

Is This Answer Correct ?

9 Yes

3 No

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

Answer / person

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

Is This Answer Correct ?

2 Yes

0 No

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

Answer / priyanka

2. if(null==x) is correct

Is This Answer Correct ?

3 Yes

3 No

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

Answer / kishore

1.if (x==null) is correct answer.

Is This Answer Correct ?

5 Yes

6 No

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

Answer / santosh

if the value is null how can we compare it always (x==null)correct

Is This Answer Correct ?

2 Yes

4 No