The CONSTANT statement is used to declare the program constants in the SCP file section.
[integer id :=integer_val [, id := integer_val . . .] ; ]
where id is the name of the integer constant and integer_val is its value
[string id := “text” [, id := “ext” . . . ] ; ]
where id is the name of the string constant and “text” is its value
[float id := real_val [, id:=real_val . . . ] ; ]
where id is the name of the real constant and real_val is its value
where id is the name of the bit constant and bit_val is 0 or 1
[array id(bound1..bound2):=array_val]
where id is the name of the bit-array, bound represents the bit boundaries and array_val is the value of the bit array.The Constant Section if one of the five optional program sections of the SCP. The Section contains the keyword constant followed by the declarations of constants. One declaration may define several constants (separated by commas). Each declaration is concluded with a semicolon.