UBI EasyCoder 201 IIE Manuale delle Istruzioni Scaricare il pdf (Pagina 228)

Intermec Fingerprint v7.61 – Programmer’s Reference Manual Ed. 7226

Chapter 2 Program Instructions

RSET

Field of Application

Statement for placing data right-justiﬁ ed into a ﬁ eld in a random

ﬁ le buffer.

Syntax RSET<svar>=<sexp>

<svar> is the string variable assigned to the ﬁ eld by a FIELD

statement.

<sexp> holds the input data.

Remarks

After having OPENed a ﬁ le and formatted it using a FIELD statement,

you can enter data into the random ﬁ le buffer using the RSET and LSET

statements (LSET left-justiﬁ es the data).

The input data can only be stored in the buffer as string expressions. Therefore,

a numeric expression must be converted to string by the use of a STR$

function before an LSET or RSET statement is executed.

If the length of the input data is less than the ﬁ eld, the data will be

right justiﬁ ed and the remaining number of bytes will be printed as

space characters.

If the length of the input data exceeds the length of the ﬁ eld, the input data

will be truncated on the left side.

Example

10 OPEN "PHONELIST" AS #8 LEN=26

20 FIELD#8,8 AS F1$, 8 AS F2$, 10 AS F3$

30 SNAME$="SMITH"

40 CNAME$="JOHN"

50 PHONE$="12345630"

60 LSET F1$=SNAME$

70 LSET F2$=CNAME$

80 RSET F3$=PHONE$

90 PUT #8,1

100 CLOSE#8

RUN

SAVE "PROGRAM 1.PRG "

NEW

10 OPEN "PHONELIST" AS #8 LEN=26

20 FIELD#8,8 AS F1$, 8 AS F2$, 10 AS F3$

30 GET #8,1

40 PRINT F1$,F2$,F3$

RUN

yields:

SMITH

↔↔↔

JOHN

↔↔↔↔↔↔

12345630

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UBI EasyCoder 201 IIE Manuale delle Istruzioni Pagina 228

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