Question

**MEDAL + FAN**
Please check my Java Programming answers?

Answer 1

In the first file, you have the 3rd one and 4th one wrong

Answer 2

x < 0 is a boolean expression as it is used to check whether x is less than 0 or not

Answer 3

In the 4th one, when you divide a odd number with 2, you always get the remainder 1

Answer 4

3, 4, 5, and 9 are not correct.
No answer is checked in 10.

Answer 5

Thanks! I'll fan once my openstudy client stops wigging out.

Answer 6

@Harsha19111999 @Lyrae
I don't really understand #3. Is x != 2 not a boolean expression?

Answer 7

If you are asking about question numbers 3, the answer is option 2

Answer 8

Given x -= 3. It is not a boolean expression as its expansion is x = x-3

Answer 9

I hope you understand

Answer 10

So for #3, x -= 3 isn't a Boolean expression because it has -= ...?

Answer 11

I'm trying haha. Thank you for helping me, too.

Answer 12

Yes. You're welcome :)

Answer 13

@Harsha19111999
Can you help me with #9 and #10? Those are the final two that I'm confused about.

Answer 14

For the #9, if the if statement is false, the else is executed. So, the correct answer would be the 4th option

Answer 15

And for the #10 one, in the 3rd one, there is not proper syntax for the if statement. So this would lead to syntax error

Answer 16

To create a proper syntax, do you need brackets/parentheses?
Also, thank you, thank you, thank you! You're a total life saver.

Answer 17

Hahaha. Yes you need a parenthesis. And You're welcome, welcome, welcome