Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] $( ) function, Prototype library $F function, Prototype library $H function, Prototype library $R function, Prototype library % (modulus) operator * (multiplication) operator + (addition) operator ++ (increment) operator - (negative) operator - (subtraction) operator -- (decrement) operator / (division) operator < (less than) operator> = (assignment) operator > (greather than) operator |