Question -
Determine Output: void main() { int c = - -2; printf("c=%d", c); }
Options:
A .  1
B .  -2
C .  2
D .  Error
Answer: Option C 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.
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