precedence       Precedence of Expressions in C 
 Conversions      Usual Arithmetic Conversions 
 .                Structure Member Operator 
 ->               Indirect Structure Field Reference Operator 
 ++               Increment Operator (prefix and postfix) 
 --               Decrement Operator (prefix and postfix) 
 sizeof           Size of Variable or Type (unary) 
 ~                Bitwise NOT operator (unary) 
 !                Logical NOT operator (unary) 
 &                Address (unary);        Bitwise AND (binary) 
 *                Indirection (unary);    Multiplication (binary) 
 /                Division operator 
 +                Identity (unary);       Addition (binary) 
 -                Negation (unary);       Subtraction (binary) 
 <<               Bitwise Shift Left 
 >>               Bitwise Shift Right 
 ==               Equality operator 
 !=               Inequality operator (Not Equal) 
 <                Less Than operator 
 >                Greater Than operator 
 <=               Less than or Equal to operator 
 >=               Greater Than or Equal To 
 ^                Bitwise Exclusive OR operator (XOR) 
 |                Bitwise OR operator 
 &&               Logical AND operator 
 ||               Logical OR operator 
 ? :              Conditional operator (ternary) 
 =                Assignment operator 
 op=              Compound Assignment operator 
 ,                Expression evaluation 
 %                Modulus operator