Statements Affecting Variables

Declares a variable on the stack, rather than at a static memory location.

Specifies variables as the BYTE data type; BYTE is equivalent to INTEGER(1).

Specifies variables as the CHARACTER data type.

Specifies that an entity is a coarray and specifies its corank and cobounds, if any.

Specifies variables as the COMPLEX data type.

Assigns initial values to variables.

Specifies that an entity is an array and specifies its rank and bounds.

Specifies variables as the DOUBLE COMPLEX data type, equivalent to COMPLEX(8).

Specifies variables as the DOUBLE-PRECISION real data type, equivalent to REAL(8).

Specifies that two or more variables or arrays share the same memory location.

Specifies the default types for variables and functions.

Specifies variables as the INTEGER data type.

Specifies variables as the LOGICAL data type.

Within a UNION statement, delimits a group of variable type declarations that are to be ordered contiguously within memory.

Declares a group name for a set of variables to be read or written in a single statement.

Equates a constant expression with a name.

Specifies limitations on the use of module entities.

Specifies variables as the REAL data type.

Declares one or more variables of a user-defined structure type.

Causes variables to retain their values between invocations of the procedure in which they are defined.

Declares a variable is in a static memory location, rather than on the stack.

Defines a new variable type, composed of a collection of other variable types.

Defines a new variable type, composed of a collection of other variable types.

Within a structure, causes two or more maps to occupy the same memory locations.

Specifies that the value of an object is totally unpredictable based on information available to the current program unit.