Question

In C language, i⁺⁺ means
1. i = i + 1
2. i = i - 1
3. i = i + 2
4. i = i - 2

Answer 1

Correct Answer - Option 1 : i = i + 1

Concept:

In C, ++ and -- operators are called increment and decrement operators.

They are unary operators needing only one operand. Hence ++ as well as -- operator can appear before or after the operand with same effect. 

That means both i++ and ++i will be equivalent.

i++ means i = i + 1

⇒ if i = 5 is given, then i will become 6