00000000: C9 4E 46 4F 52 4D 41 54 49 4F 4E 20 41 42 4F 55 |.NFORMATION ABOU|
00000010: 54 20 42 41 53 49 43 2E 58 52 45 46 0D 0D D4 48 |T BASIC.XREF...H|
00000020: 49 53 20 50 52 4F 47 52 41 4D 20 47 49 56 45 53 |IS PROGRAM GIVES|
00000030: 20 59 4F 55 20 41 20 43 52 4F 53 53 2D 52 45 46 | YOU A CROSS-REF|
00000040: 45 52 45 4E 43 45 20 54 41 42 4C 45 20 4F 46 20 |ERENCE TABLE OF |
00000050: 54 48 45 20 4C 49 4E 45 0D 4E 55 4D 42 45 52 53 |THE LINE.NUMBERS|
00000060: 20 55 53 45 44 20 49 4E 20 C7 CF D4 CF 20 41 4E | USED IN .... AN|
00000070: 44 20 C7 CF D3 D5 C2 20 53 54 41 54 45 4D 45 4E |D ..... STATEMEN|
00000080: 54 53 20 49 4E 20 41 20 C2 C1 D3 C9 C3 20 50 52 |TS IN A ..... PR|
00000090: 4F 47 52 41 4D 2E 20 0D D4 4F 20 52 55 4E 20 54 |OGRAM. ..O RUN T|
000000A0: 48 49 53 20 50 52 4F 47 52 41 4D 2C 20 59 4F 55 |HIS PROGRAM, YOU|
000000B0: 52 20 C2 C1 D3 C9 C3 20 50 52 4F 47 52 41 4D 20 |R ..... PROGRAM |
000000C0: 4D 55 53 54 20 42 45 20 53 41 56 45 44 20 49 4E |MUST BE SAVED IN|
000000D0: 20 41 20 44 49 53 4B 0D 46 49 4C 45 2E 20 20 D4 | A DISK.FILE. .|
000000E0: 48 45 4E 20 59 4F 55 20 43 41 4E 20 4C 4F 41 44 |HEN YOU CAN LOAD|
000000F0: 20 41 4E 44 20 52 55 4E 20 54 48 49 53 20 50 52 | AND RUN THIS PR|
00000100: 4F 47 52 41 4D 2C 20 57 48 49 43 48 20 59 4F 55 |OGRAM, WHICH YOU|
00000110: 20 41 53 4B 53 0D 46 4F 52 20 54 48 45 20 4E 41 | ASKS.FOR THE NA|
00000120: 4D 45 20 4F 46 20 54 48 45 20 46 49 4C 45 20 43 |ME OF THE FILE C|
00000130: 4F 4E 54 41 49 4E 49 4E 47 20 59 4F 55 52 20 C2 |ONTAINING YOUR .|
00000140: C1 D3 C9 C3 20 50 52 4F 47 52 41 4D 2E 20 20 D4 |.... PROGRAM. .|
00000150: 48 45 0D 43 52 4F 53 53 2D 52 45 46 45 52 45 4E |HE.CROSS-REFEREN|
00000160: 43 45 20 46 49 52 53 54 20 50 52 49 4E 54 53 20 |CE FIRST PRINTS |
00000170: 4F 55 54 20 45 41 43 48 20 4C 49 4E 45 20 4E 55 |OUT EACH LINE NU|
00000180: 4D 42 45 52 20 52 45 46 45 52 45 4E 43 45 44 20 |MBER REFERENCED |
00000190: 49 4E 0D 41 20 C7 CF D4 CF 20 4F 52 20 C7 CF D3 |IN.A .... OR ...|
000001A0: D5 C2 2E 20 20 C1 46 54 45 52 20 53 43 41 4E 4E |... .FTER SCANN|
000001B0: 49 4E 47 20 41 4C 4C 20 54 48 45 20 C7 CF D4 CF |ING ALL THE ....|
000001C0: 20 41 4E 44 20 C7 CF D3 D5 C2 0D 53 54 41 54 45 | AND ......STATE|
000001D0: 4D 45 4E 54 53 2C 20 49 54 20 44 49 53 50 4C 41 |MENTS, IT DISPLA|
000001E0: 59 53 20 54 48 45 20 54 41 42 4C 45 20 4F 46 20 |YS THE TABLE OF |
000001F0: 52 45 46 45 52 45 4E 43 45 44 20 4C 49 4E 45 20 |REFERENCED LINE |
00000200: 4E 55 4D 42 45 52 53 2E 20 0D C5 41 43 48 20 52 |NUMBERS. ..ACH R|
00000210: 45 46 45 52 45 4E 43 45 44 20 4C 49 4E 45 20 4E |EFERENCED LINE N|
00000220: 55 4D 42 45 52 20 49 53 20 46 4F 4C 4C 4F 57 45 |UMBER IS FOLLOWE|
00000230: 44 20 42 59 20 41 20 4C 49 53 54 20 4F 46 20 4C |D BY A LIST OF L|
00000240: 49 4E 45 0D 4E 55 4D 42 45 52 53 20 57 48 49 43 |INE.NUMBERS WHIC|
00000250: 48 20 52 45 46 45 52 20 54 4F 20 49 54 2E 0D |H REFER TO IT.. |
INFORMATION ABOUT BASIC.XREF..THIS PROGR
AM GIVES YOU A CROSS-REFERENCE TABLE OF
THE LINE.NUMBERS USED IN GOTO AND GOSUB
STATEMENTS IN A BASIC PROGRAM. .TO RUN T
HIS PROGRAM, YOUR BASIC PROGRAM MUST BE
SAVED IN A DISK.FILE. THEN YOU CAN LOAD
AND RUN THIS PROGRAM, WHICH YOU ASKS.FO
R THE NAME OF THE FILE CONTAINING YOUR B
ASIC PROGRAM. THE.CROSS-REFERENCE FIRST
PRINTS OUT EACH LINE NUMBER REFERENCED
IN.A GOTO OR GOSUB. AFTER SCANNING ALL
THE GOTO AND GOSUB.STATEMENTS, IT DISPLA
YS THE TABLE OF REFERENCED LINE NUMBERS.
.EACH REFERENCED LINE NUMBER IS FOLLOWE
D BY A LIST OF LINE.NUMBERS WHICH REFER
TO IT..
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