ARR_ELEM1B

Returns element of BYTE array given pointer and index

Invocation

CALL ARR_ELEM1B( PTR, DIM, INDEX, VAL, STATUS )

Description

Returns element of BYTE array given pointer and index. The index is checked for legality.

Arguments

• PTR = INTEGER (given)
  Address of the array
• DIM = INTEGER (given)
  Size of the array
• INDEX = INTEGER (given)
  Index of the element whose value is required
• VAL = BYTE (returned)
  The value of the requested array element
• STATUS = INTEGER (given and returned)
  The global status.

References

• ARR Subroutine Guide