Java Programming - Language Fundamentals - Discussion

Discussion Forum : Language Fundamentals - General Questions (Q.No. 11)
11.
Which one is a valid declaration of a boolean?
boolean b1 = 0;
boolean b2 = 'false';
boolean b3 = false;
boolean b4 = Boolean.false();
boolean b5 = no;
Answer: Option
Explanation:
A boolean can only be assigned the literal true or false.
Discussion:
15 comments Page 2 of 2.

Vinita said:   9 years ago
Why A is not Correct? Answer me clearly.

Neeraja said:   9 years ago
Option A is not correct because in boolean data type it's consists only true or false statement.

Option B also not correct because false is declared within single quotes like string.

So, Option C is right.

Tamisevi said:   8 years ago
Why b is not correct?

Bhanu said:   7 years ago
Either boolean should be true or false nor (0, 1) then why not option A is correct?

Akash Prajapati said:   4 years ago
Boolean is only format in true or false. And is 2byte memory Located. And Boolean s1= false. Is correct format. Boolean s1= "false" is wrong, Because boolean is not "" this use.
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