Interview Hack#47 Answer

 What will be output if you will execute following c code?

1. 10 3
2. 11 3
3. 10 5
4. Compilation error
5. Run Time Error

Correct answer

11 3

Explanation:

Consider on expression: + +a
Here both + are unary plus operation. So
= + +a+ + +a+ + +5;
= + +3+ + +3+ + 5
= 3+ 3+ 5
= 11

Note: Increment operator ++ cannot have space between two plus symbols.