T.BYTE

FILE INFORMATION

FILENAME(S): T.BYTE

FILE TYPE(S): DEL, PRG

FILE SIZE: 2K

FIRST SEEN: 2025-11-30 18:12:22

APPEARS ON: 2 disk(s)

FILE HASH

ec38ced8a73a02779f2818c45a160da22e3abf016f3a2288c33b1dbfd806f935

FOUND ON DISKS (2 DISKS)

DISK TITLE	FILENAME	FILE TYPE	COLLECTION	TRACK	SECTOR	ACTIONS
LOADSTAR 40 S 2	T.BYTE	DEL	Sailor, Ganheden	13	1	DOWNLOAD FILE
LOADSTAR 40 S 2	T.BYTE	PRG	Sailor, Ganheden	13	1	DOWNLOAD FILE

FILE CONTENT & ANALYSIS

00000000: 00 80 5E 55 3A 5A 45 52  4F 0D 0D 0D 20 20 20 20  |..^U:ZERO...    |
00000010: 20 20 20 20 20 20 20 20  C2 59 54 45 20 C2 59 20  |        .YTE .Y |
00000020: C2 59 54 45 0D 0D 20 20  20 20 20 20 20 20 20 20  |.YTE..          |
00000030: 20 42 59 20 CD 49 4B 45  20 CD 41 59 4E 41 52 44  | BY .IKE .AYNARD|
00000040: 0D 20 20 20 20 20 20 20  20 20 20 20 20 20 20 CA  |.              .|
00000050: 49 4D 20 D2 4F 57 0D 0D  20 20 D7 45 4C 43 4F 4D  |IM .OW..  .ELCOM|
00000060: 45 20 54 4F 20 4F 55 52  20 46 49 52 53 54 20 49  |E TO OUR FIRST I|
00000070: 4E 53 54 41 4C 4C 4D 45  4E 54 20 4F 46 0D C2 59  |NSTALLMENT OF..Y|
00000080: 54 45 20 C2 59 20 C2 59  54 45 2E 20 D4 48 49 53  |TE .Y .YTE. .HIS|
00000090: 20 53 45 43 54 49 4F 4E  20 43 4F 56 45 52 53 0D  | SECTION COVERS.|
000000A0: 42 45 47 49 4E 4E 49 4E  47 20 54 4F 20 49 4E 54  |BEGINNING TO INT|
000000B0: 45 52 4D 45 44 49 41 54  45 20 50 52 4F 47 52 41  |ERMEDIATE PROGRA|
000000C0: 4D 4D 49 4E 47 0D 54 45  43 48 4E 49 51 55 45 53  |MMING.TECHNIQUES|
000000D0: 2E 20 D7 45 20 48 4F 50  45 20 57 48 41 54 20 59  |. .E HOPE WHAT Y|
000000E0: 4F 55 20 4C 45 41 52 4E  20 49 4E 0D C2 59 54 45  |OU LEARN IN..YTE|
000000F0: 20 C2 59 20 C2 59 54 45  20 57 49 4C 4C 20 48 45  | .Y .YTE WILL HE|
00000100: 4C 50 20 59 4F 55 20 57  52 49 54 45 0D C2 C1 D3  |LP YOU WRITE....|
00000110: C9 C3 20 50 52 4F 47 52  41 4D 53 2E 20 C6 45 45  |.. PROGRAMS. .EE|
00000120: 4C 20 46 52 45 45 20 54  4F 20 53 45 4E 44 0D 53  |L FREE TO SEND.S|
00000130: 55 47 47 45 53 54 49 4F  4E 53 20 41 53 20 54 4F  |UGGESTIONS AS TO|
00000140: 20 57 48 41 54 20 59 4F  55 27 44 20 4C 49 4B 45  | WHAT YOU'D LIKE|
00000150: 20 54 4F 0D 53 45 45 20  49 4E 20 55 50 43 4F 4D  | TO.SEE IN UPCOM|
00000160: 49 4E 47 20 49 4E 53 54  41 4C 4C 4D 45 4E 54 53  |ING INSTALLMENTS|
00000170: 20 4F 46 20 C2 59 54 45  0D C2 59 20 C2 59 54 45  | OF .YTE..Y .YTE|
00000180: 2E 0D 0D 20 20 20 20 20  20 20 20 20 20 20 20 20  |...             |
00000190: 20 20 20 20 20 20 20 20  20 20 20 20 2D 20 C5 44  |            - .D|
000001A0: 49 54 4F 52 53 0D 0D 0D  20 20 20 20 20 20 20 20  |ITORS...        |
000001B0: 20 D2 C5 C1 C4 C9 CE C7  20 C1 20 D3 C5 D1 20 C6  | ....... . ... .|
000001C0: C9 CC C5 0D 20 20 20 20  20 20 20 20 20 2D 2D 2D  |....         ---|
000001D0: 2D 2D 2D 2D 2D 2D 2D 2D  2D 2D 2D 2D 2D 2D 2D 0D  |---------------.|
000001E0: 0D 20 C1 20 D3 C5 D1 20  46 49 4C 45 20 49 53 20  |. . ... FILE IS |
000001F0: 41 20 46 49 4C 45 20 54  48 41 54 20 43 4F 4E 53  |A FILE THAT CONS|
00000200: 49 53 54 53 0D 4F 46 20  44 41 54 41 20 53 54 4F  |ISTS.OF DATA STO|
00000210: 52 45 44 20 53 45 51 55  45 4E 54 49 41 4C 4C 59  |RED SEQUENTIALLY|
00000220: 2C 20 4F 52 20 4F 4E 45  0D 44 41 54 55 4D 20 52  |, OR ONE.DATUM R|
00000230: 49 47 48 54 20 41 46 54  45 52 20 54 48 45 20 4F  |IGHT AFTER THE O|
00000240: 54 48 45 52 2E 20 D4 4F  20 52 45 41 44 0D 41 20  |THER. .O READ.A |
00000250: D3 C5 D1 20 46 49 4C 45  2C 20 59 4F 55 20 4D 55  |... FILE, YOU MU|
00000260: 53 54 20 44 4F 20 54 48  45 0D 46 4F 4C 4C 4F 57  |ST DO THE.FOLLOW|
00000270: 49 4E 47 3A 0D 0D 20 31  29 20 CF D0 C5 CE 20 54  |ING:.. 1) .... T|
00000280: 48 45 20 46 49 4C 45 2E  0D 0D 20 32 29 20 C7 C5  |HE FILE... 2) ..|
00000290: D4 20 41 20 42 59 54 45  20 46 52 4F 4D 20 54 48  |. A BYTE FROM TH|
000002A0: 45 20 46 49 4C 45 2E 0D  0D 20 33 29 20 D0 D2 C9  |E FILE... 3) ...|
000002B0: CE D4 20 49 54 20 54 4F  20 54 48 45 20 53 43 52  |.. IT TO THE SCR|
000002C0: 45 45 4E 2E 0D 0D 20 34  29 20 C3 48 45 43 4B 20  |EEN... 4) .HECK |
000002D0: 54 48 45 20 53 54 41 54  55 53 20 52 45 47 49 53  |THE STATUS REGIS|
000002E0: 54 45 52 20 46 4F 52 0D  20 20 20 20 C5 CE C4 20  |TER FOR.    ... |
000002F0: CF C6 20 C6 C9 CC C5 2E  0D 0D 20 35 29 20 C9 46  |.. ....... 5) .F|
00000300: 20 49 54 27 53 20 4E 4F  54 20 54 48 45 20 C5 CE  | IT'S NOT THE ..|
00000310: C4 2C 20 54 48 45 4E 20  C7 C5 D4 0D 20 20 20 20  |., THEN ....    |
00000320: 41 4E 4F 54 48 45 52 20  42 59 54 45 2C 20 45 54  |ANOTHER BYTE, ET|
00000330: 43 2E 2E 2E 0D 0D 20 36  29 20 C9 46 20 49 54 20  |C..... 6) .F IT |
00000340: 49 53 20 54 48 45 20 C5  CE C4 2C 20 C3 CC CF D3  |IS THE ..., ....|
00000350: C5 20 54 48 45 20 46 49  4C 45 0D 20 20 20 20 41  |. THE FILE.    A|
00000360: 4E 44 20 43 4F 4E 54 49  4E 55 45 20 57 49 54 48  |ND CONTINUE WITH|
00000370: 20 59 4F 55 52 20 50 52  4F 47 52 41 4D 2E 0D 0D  | YOUR PROGRAM...|
00000380: 20 20 D4 48 45 20 46 4F  4C 4C 4F 57 49 4E 47 20  |  .HE FOLLOWING |
00000390: C2 C1 D3 C9 C3 20 50 52  4F 47 52 41 4D 20 57 49  |..... PROGRAM WI|
000003A0: 4C 4C 0D 44 4F 20 4A 55  53 54 20 54 48 41 54 20  |LL.DO JUST THAT |
000003B0: 2D 2D 20 51 55 49 43 4B  4C 59 20 41 4E 44 20 45  |-- QUICKLY AND E|
000003C0: 41 53 49 4C 59 2E 0D 0D  35 20 20 C9 CE D0 D5 D4  |ASILY...5  .....|
000003D0: 20 22 C5 CE D4 C5 D2 20  C6 C9 CC C5 CE C1 CD C5  | "..... ........|
000003E0: 22 3B C6 C9 24 0D 31 30  20 CF D0 C5 CE 20 33 2C  |";..$.10 .... 3,|
000003F0: 38 2C 33 2C C6 C9 24 0D  32 30 20 C7 C5 D4 23 33  |8,3,..$.20 ...#3|
00000400: 2C C1 24 3A D0 D2 C9 CE  D4 C1 24 3B 0D 33 30 20  |,.$:......$;.30 |
00000410: C9 C6 20 D3 D4 3D 30 20  D4 C8 C5 CE 20 32 30 0D  |.. ..=0 .... 20.|
00000420: 34 30 20 C3 CC CF D3 C5  20 33 0D 0D 20 20 C1 4E  |40 ..... 3..  .N|
00000430: 44 2C 20 49 46 20 59 4F  55 20 57 41 4E 54 45 44  |D, IF YOU WANTED|
00000440: 20 54 4F 20 41 44 44 20  41 20 D0 C1 D5 D3 C5 0D  | TO ADD A ......|
00000450: 41 4E 44 20 C1 C2 CF D2  D4 20 46 55 4E 43 54 49  |AND ..... FUNCTI|
00000460: 4F 4E 2C 20 59 4F 55 20  43 4F 55 4C 44 20 44 4F  |ON, YOU COULD DO|
00000470: 20 53 4F 4D 45 2D 0D 54  48 49 4E 47 20 4C 49 4B  | SOME-.THING LIK|
00000480: 45 20 54 48 45 20 46 4F  4C 4C 4F 57 49 4E 47 3A  |E THE FOLLOWING:|
00000490: 0D 0D 35 20 20 C9 CE D0  D5 D4 20 22 C5 CE D4 C5  |..5  ..... "....|
000004A0: D2 20 C6 C9 CC C5 CE C1  CD C5 22 3B C6 C9 24 3A  |. ........";..$:|
000004B0: 0D 20 20 20 D0 CF CB C5  35 33 32 38 30 2C 35 0D  |.   ....53280,5.|
000004C0: 31 30 20 CF D0 C5 CE 20  33 2C 38 2C 33 2C C6 C9  |10 .... 3,8,3,..|
000004D0: 24 0D 32 30 20 C7 C5 D4  23 33 2C C1 24 3A D0 D2  |$.20 ...#3,.$:..|
000004E0: C9 CE D4 C1 24 3B 3A C7  C5 D4 20 C2 24 0D 33 30  |....$;:... .$.30|
000004F0: 20 C9 C6 20 C2 24 3D 22  D0 22 20 D4 C8 C5 CE 20  | .. .$="." .... |
00000500: 37 30 0D 34 30 20 C9 C6  20 C2 24 3D 22 C1 22 20  |70.40 .. .$="." |
00000510: D4 C8 C5 CE 20 D0 D2 C9  CE D4 3A D0 D2 C9 CE D4  |.... .....:.....|
00000520: 3A 0D 20 20 20 D0 D2 C9  CE D4 22 D2 C5 C1 C4 20  |:.   .....".... |
00000530: C1 C2 CF D2 D4 C5 C4 21  21 22 3A C7 CF D4 CF 20  |.......!!":.... |
00000540: 36 30 0D 35 30 20 C9 C6  20 D3 D4 3D 30 20 D4 C8  |60.50 .. ..=0 ..|
00000550: C5 CE 20 32 30 0D 36 30  20 C3 CC CF D3 C5 20 33  |.. 20.60 ..... 3|
00000560: 3A C5 CE C4 0D 37 30 20  D0 CF CB C5 35 33 32 38  |:....70 ....5328|
00000570: 30 2C 32 0D 38 30 20 C7  C5 D4 20 C1 24 3A C9 C6  |0,2.80 ... .$:..|
00000580: 20 C1 24 3C 3E 22 C3 22  20 D4 C8 C5 CE 20 38 30  | .$<>"." .... 80|
00000590: 0D 39 30 20 D0 CF CB C5  35 33 32 38 30 2C 35 3A  |.90 ....53280,5:|
000005A0: C7 CF D4 CF 20 35 30 0D  0D 20 20 D7 49 54 48 20  |.... 50..  .ITH |
000005B0: 54 48 4F 53 45 20 41 44  44 49 54 49 4F 4E 53 2C  |THOSE ADDITIONS,|
000005C0: 20 54 48 49 53 20 52 4F  55 54 49 4E 45 0D 57 49  | THIS ROUTINE.WI|
000005D0: 4C 4C 20 4E 4F 57 20 52  45 41 44 20 41 20 46 49  |LL NOW READ A FI|
000005E0: 4C 45 20 41 4E 44 20 4C  45 54 20 59 4F 55 20 D0  |LE AND LET YOU .|
000005F0: C1 D5 D3 C5 0D 42 59 20  50 52 45 53 53 49 4E 47  |.....BY PRESSING|
00000600: 20 22 D0 22 20 41 4E 44  20 C1 C2 CF D2 D4 20 42  | "." AND ..... B|
00000610: 59 20 50 52 45 53 53 49  4E 47 0D 22 C1 22 2E 20  |Y PRESSING.".". |
00000620: D7 48 49 4C 45 20 49 4E  20 54 48 45 20 22 D0 C1  |.HILE IN THE "..|
00000630: D5 D3 C5 C4 22 20 53 54  41 54 45 2C 20 54 48 45  |...." STATE, THE|
00000640: 0D 42 4F 52 44 45 52 20  57 49 4C 4C 20 54 55 52  |.BORDER WILL TUR|
00000650: 4E 20 52 45 44 20 55 4E  54 49 4C 20 59 4F 55 20  |N RED UNTIL YOU |
00000660: 50 52 45 53 53 0D 54 48  45 20 22 C3 22 20 4B 45  |PRESS.THE "." KE|
00000670: 59 2E 20 C1 4E 44 2C 20  41 54 20 54 48 41 54 20  |Y. .ND, AT THAT |
00000680: 54 49 4D 45 2C 20 54 48  45 0D 42 4F 52 44 45 52  |TIME, THE.BORDER|
00000690: 20 57 49 4C 4C 20 52 45  54 55 52 4E 20 54 4F 20  | WILL RETURN TO |
000006A0: 47 52 45 45 4E 20 41 4E  44 20 54 48 45 0D 50 52  |GREEN AND THE.PR|
000006B0: 4F 47 52 41 4D 20 57 49  4C 4C 20 43 4F 4E 54 49  |OGRAM WILL CONTI|
000006C0: 4E 55 45 20 50 52 49 4E  54 49 4E 47 20 54 48 45  |NUE PRINTING THE|
000006D0: 0D 46 49 4C 45 2E 0D 0D  20 20 CF 54 48 45 52 20  |.FILE...  .THER |
000006E0: 46 45 41 54 55 52 45 53  2C 20 4C 49 4B 45 20 53  |FEATURES, LIKE S|
000006F0: 45 4E 44 49 4E 47 20 54  48 45 0D 46 49 4C 45 20  |ENDING THE.FILE |
00000700: 54 4F 20 54 48 45 20 50  52 49 4E 54 45 52 20 4F  |TO THE PRINTER O|
00000710: 52 20 4D 4F 44 45 4D 2C  20 43 4F 55 4C 44 0D 42  |R MODEM, COULD.B|
00000720: 45 20 41 44 44 45 44 20  4A 55 53 54 20 41 53 20  |E ADDED JUST AS |
00000730: 45 41 53 49 4C 59 20 41  53 20 54 48 45 20 D0 C1  |EASILY AS THE ..|
00000740: D5 D3 C5 0D 41 4E 44 20  C1 C2 CF D2 D4 20 46 45  |....AND ..... FE|
00000750: 41 54 55 52 45 53 20 57  45 52 45 20 41 44 44 45  |ATURES WERE ADDE|
00000760: 44 2E 0D 0D 20 20 D4 48  45 20 46 49 4C 45 20 52  |D...  .HE FILE R|
00000770: 45 41 44 49 4E 47 20 52  4F 55 54 49 4E 45 20 57  |EADING ROUTINE W|
00000780: 49 54 48 20 D0 C1 D5 D3  C5 0D 41 4E 44 20 C1 C2  |ITH ......AND ..|
00000790: CF D2 D4 20 46 55 4E 43  54 49 4F 4E 53 20 41 52  |... FUNCTIONS AR|
000007A0: 45 20 49 4E 43 4C 55 44  45 44 20 4F 4E 0D 53 49  |E INCLUDED ON.SI|
000007B0: 44 45 20 32 20 4F 46 20  54 48 49 53 20 49 53 53  |DE 2 OF THIS ISS|
000007C0: 55 45 2E 20 CA 55 53 54  20 CC CF C1 C4 0D 22 D2  |UE. .UST .....".|
000007D0: C5 C1 C4 C6 C9 CC C5 2E  C2 C1 D3 22 2C 38 20 41  |...........",8 A|
000007E0: 4E 44 20 D2 D5 CE 20 54  4F 20 52 45 41 44 20 41  |ND ... TO READ A|
000007F0: 0D D3 C5 D1 20 46 49 4C  45 2E 0D 0D 20 20 20 20  |.... FILE...    |
00000800: 20 20 20 20 2A 2A 2A 2A  20 C5 4E 44 20 CF 46 20  |    **** .ND .F |
00000810: D4 45 58 54 20 2A 2A 2A  2A 0D                    |.EXT ****.      |

..^U:ZERO...            BYTE BY BYTE..  
         BY MIKE MAYNARD.              J
IM ROW..  WELCOME TO OUR FIRST INSTALLME
NT OF.BYTE BY BYTE. THIS SECTION COVERS.
BEGINNING TO INTERMEDIATE PROGRAMMING.TE
CHNIQUES. WE HOPE WHAT YOU LEARN IN.BYTE
 BY BYTE WILL HELP YOU WRITE.BASIC PROGR
AMS. FEEL FREE TO SEND.SUGGESTIONS AS TO
 WHAT YOU'D LIKE TO.SEE IN UPCOMING INST
ALLMENTS OF BYTE.BY BYTE...             
            - EDITORS...         READING
 A SEQ FILE.         ------------------.
. A SEQ FILE IS A FILE THAT CONSISTS.OF 
DATA STORED SEQUENTIALLY, OR ONE.DATUM R
IGHT AFTER THE OTHER. TO READ.A SEQ FILE
, YOU MUST DO THE.FOLLOWING:.. 1) OPEN T
HE FILE... 2) GET A BYTE FROM THE FILE..
. 3) PRINT IT TO THE SCREEN... 4) CHECK 
THE STATUS REGISTER FOR.    END OF FILE.
.. 5) IF IT'S NOT THE END, THEN GET.    
ANOTHER BYTE, ETC..... 6) IF IT IS THE E
ND, CLOSE THE FILE.    AND CONTINUE WITH
 YOUR PROGRAM...  THE FOLLOWING BASIC PR
OGRAM WILL.DO JUST THAT -- QUICKLY AND E
ASILY...5  INPUT "ENTER FILENAME";FI$.10
 OPEN 3,8,3,FI$.20 GET#3,A$:PRINTA$;.30 
IF ST=0 THEN 20.40 CLOSE 3..  AND, IF YO
U WANTED TO ADD A PAUSE.AND ABORT FUNCTI
ON, YOU COULD DO SOME-.THING LIKE THE FO
LLOWING:..5  INPUT "ENTER FILENAME";FI$:
.   POKE53280,5.10 OPEN 3,8,3,FI$.20 GET
#3,A$:PRINTA$;:GET B$.30 IF B$="P" THEN 
70.40 IF B$="A" THEN PRINT:PRINT:.   PRI
NT"READ ABORTED!!":GOTO 60.50 IF ST=0 TH
EN 20.60 CLOSE 3:END.70 POKE53280,2.80 G
ET A$:IF A$<>"C" THEN 80.90 POKE53280,5:
GOTO 50..  WITH THOSE ADDITIONS, THIS RO
UTINE.WILL NOW READ A FILE AND LET YOU P
AUSE.BY PRESSING "P" AND ABORT BY PRESSI
NG."A". WHILE IN THE "PAUSED" STATE, THE
.BORDER WILL TURN RED UNTIL YOU PRESS.TH
E "C" KEY. AND, AT THAT TIME, THE.BORDER
 WILL RETURN TO GREEN AND THE.PROGRAM WI
LL CONTINUE PRINTING THE.FILE...  OTHER 
FEATURES, LIKE SENDING THE.FILE TO THE P
RINTER OR MODEM, COULD.BE ADDED JUST AS 
EASILY AS THE PAUSE.AND ABORT FEATURES W
ERE ADDED...  THE FILE READING ROUTINE W
ITH PAUSE.AND ABORT FUNCTIONS ARE INCLUD
ED ON.SIDE 2 OF THIS ISSUE. JUST LOAD."R
EADFILE.BAS",8 AND RUN TO READ A.SEQ FIL
E...        **** END OF TEXT ****.

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