Library /sys$common/syshlp/dbg$help.hlb DEBUG, Language Support, Fortran, Operators in Language Expressions  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Supported Fortran operators in language expressions include:

    Kind    Symbol  Function

    Prefix  +       Unary plus
    Infix   +       Addition
    Infix   *       Multiplication
    Infix   /       Division
    Infix   **      Exponentiation (VAX specific)
    Infix   //      Concatenation
    Infix   .EQ.    Equal to
    Infix   ==      Equal to
    Infix   .NE.    Not equal to
    Infix   /=      Not equal to
    Infix   .GT.    Greater than
    Infix   >       Greater than
    Infix   .GE.    Greater than or equal to
    Infix   >=      Greater than or equal to
    Infix   .LT.    Less than
    Infix   <       Less than
    Infix   .LE.    Less than or equal to
    Infix   <=      Less than or equal to
    Prefix  .NOT.   Logical NOT
    Infix   .AND.   Logical AND
    Infix   .OR.    Logical OR
    Infix   .XOR.   Exclusive OR
    Infix   .EQV.   Equivalence
    Infix   .NEQV.  Exclusive OR