Commodore RF512C - Page 38

32
There has
an alternate type of sequent i al file - USER file.
Th is type of file uses byte as informati on element a nd set ST to
64 as EOF.
Here is a si mple program in using USER file.
INPUT
10 CLOSE 2:0PEN 2,8, 2"USER,U,W"
20 CMD 2
30
GET K$ : PRINT KS;
40 IF K$ CHRS [17)THEN 30:REM CTR -Q
50 CLOSE 2
OUTPUT
10 CLOSE 2:0PEN 2,8,2, "USER,U,R"
20 GET# 2,KSPRINT K$;
30 IF ST 64 THEN 20
40 CLOSE 1