
9-10
DEFDBL (Statement)
Function
Declares a double precision real type variable. The range of double precision
real type variables is from -1.79769313486231D + 308 to 1.79769313486231D
+ 308.
Format
DEFDBL <Variable name>[=<Constant>][,<Variable name>[=<Constant>]...]
Explanation
Declares the variable designated by <Variable name> as a double precision
real type variable. By writing a constant after <Variable name>, initialization
can be performed simultaneously with the declaration.
Multiple variable names can be declared at a time by separating each variable
name by a comma (“,”).
Related Terms
DEFINT, DEFSNG, DEFSTR
Example
DEFDBL ldx, ldy, ldz 'Declares ldx, ldy, and ldz as double precision real type
'variables.
DEFDBL ldx = 1.0 'Declares ldx as a double precision real type variable and
'sets the initial value to 1.0.
Commenti su questo manuale