The DEC command will decrement a variable by a specified Value or by a default of 1.

DEC Variable, Value

Variable

Integer
Specify the variable that stores the value.

Value

Integer
A value between 0 and 2415919103.

This command does not return a value.

Both integer and real variables can be decremented by either an integer or real value, in addition to array and data type elements.

A=10

PRINT A

DEC A

PRINT A

DEC A,2

PRINT A

WAIT KEY

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