lang • dec

DEC

DEC Variable

Decrements a variable.

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

It is the exact equivalent of

Variable = Variable - 1

or

Variable -= 1

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

See also