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q from sun's epractice exam

 
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wht is the result?
What is the result?





A
x = 0
B
x = 1
C
x = 2
D
x = 3
E
x = 4
F
Compilation fails

i answered x = 2. but the correct answer is x=4
i answered x=2, bcos b=false sets the value of b to false.so,doesnt the if loop return true?
plz explain.
 
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"b=false sets the value of b to false"
You are correct, but what is the value of the expression ?
 
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