UNDIM

This command will delete the specified array from memory.

  Syntax 
UNDIM ArrayName(0)
  Parameters 
ArrayName(0
Value
Enter the appropriate value here.

  Returns

This command does not return a value.

  Description

You must have previously created the array using the DIM command in order for UNDIM to succeed. Deleting unused arrays increases system performance. Remember to free any strings you used with the s$=FREE STRING$() command if you are using a custom typed array.

  Example Code 
DIM array(10)

array(5)=123

UNDIM array()

DIM array(20)

array(15)=456

PRINT array(15)

WAIT KEY
  See also

CORE Commands Menu
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