2.4.5 Operators and punctuators

There are several kinds of operators and punctuators. Operators are used in expressions to describe operations involving one or more operands. For example, the expression a + b uses the + operator to add the two operands a and b. Punctuators are for grouping and separating.

operator-or-punctuator: one of

{      }      [      ]      (      )      .      ,      :      ;

+      -      *      /      %      &      |      ^      !      ~

=      <      >      ?      ++      --      &&      ||      <<      >>

==      !=      <=      >=      +=      -=      *=      /=      %=      &=

|=      ^=      <<=   >>=   ->