What is operator precedence in C/C++ ?

It defines the way to evaluate an expression with multiple operators:

1. Unary [“Postfix”] à  A++, A--

2. Unary [“Prefix”] à ++A, --A

3. Arithmetic: Scaling à *, /, %

4. Arithmetic: Addition à +, -

5. Comparison operator à <, <=, >, >=

            6. Equality Operator à ==, !=

            7. AND à &&

            8. OR à ||

            9. Compound assignment operator. à =,+ =,- = etc.