C++

Assuming that x is 1, show the result of the following Boolean expressions:

1. (true) && (3 > 4)

2. !(x > 0) && (x > 0)

3. (x > 0) || (x < 0)

4. (x != 0) || (x == 0)

5. (x >= 0) || (x < 0)

6. (x != 1) == !(x == 1)

I know the answers are false, false, true, true, true, and false but when I run te program I get an error saying expected initializer before numeric constant