Q. Determine Output
Code:
void main()
{
int c = - -2;
printf("c=%d", c);
}
β
Correct Answer: (C)
2
Explanation: Here unary minus (or negation) operator is used twice. Same maths rule applies, ie. minus * minus= plus.
Note: However you cannot give like --2. Because -- operator can only be applied to variables as a decrement operator (eg., i--). 2 is a constant and not a variable.