Help me finding out the error

Question

Please tell what is wrong with this statement

if(!(a>b))

Answer 1

well simply the opposite of (a>b) is (a<b).

Answer 2

KINGDX The boolean opposite of (a > b) isn't (a < b) but (a <= b).

Answer 3

there isn't error i think the problem in var a or b

Answer 4

there isn't error i think the problem in var a or b