DEC Variable

Decrements a variable.

Variable can be any target of an assignment, but must be numeric.

It is the exact equivalent of

or

Examples

X = 7
DEC X
PRINT X
6

DIM A AS Float[3, 3]

X = 2
Y = 1

A[X, Y] = PI
DEC A[X, Y]
PRINT A[X, Y]
2.14159265359