Bronze Edition Guide - True BASIC

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D. Explanations of Error Messages 197 String given instead a number (nonfatal). (8103) You’ve executed an INPUT statement which is trying to input a number. However, the reply given isn’t a number – it only makes sense as a string. If you’re inputting from the keyboard, and want to avoid this message, you should convert your input statement so it reads a string, and then use the Val function to convert the result to a number. (You can enclose the call to Val within an error handler to suppress the error message.) If this exception occurs, you will be requested to reenter the entire input line. Subscript out of bounds. (2001) You’ve given an array subscript which lies outside the array’s bounds. Try printing the subscript and then using Lbound and Ubound to find the array’s bounds. System error. An error has occurred in the True BASIC system itself. Record the system error and contact customer support by FAX or e-mail. Thank you. The BYE command is just “BYE”. When you want to leave True BASIC in the command window, just type “BYE”. Don’t add anything else. The CONTINUE command is just “CONTINUE”. When you want to continue running a breakpointed program, just type “CONTINUE”. Don’t add anything else. The FORGET command is just “FORGET”. When you want to “forget” the history or recent commands, delete loaded routines, and recover as much memory as you can, just type “FORGET”. Don’t add anything else. The NOLET command is just “NOLET”. When you want to allow the keyword LET to be omitted from LET statements, just type “NOLET”. Don’t add anything else. The RUN command is just “RUN”. When you want to run your program from the command window, just type “RUN”. Don’t add anything else. This must first appear in a DIM or DECLARE DEF. The cursor points to something that is evidently an array or a function. But True BASIC can’t tell which it is. Be sure to add a DIM or DECLARE DEF line before this line, so True BASIC will know what it is.
198 BRONZE Edition Guide Too few input items (nonfatal). (8002) You’ve executed an INPUT statement, and the input reply doesn’t contain as many items as the INPUT statement requested. You will be requested to reenter the entire input line. If you want to spread out input items over several lines, be sure to end all lines but the last with a comma. Too many input items (nonfatal). (8003) You’ve executed an INPUT statement, and the input reply line contains more items than the INPUT statement requested. You will be requested to reenter the entire input line. Trouble using disk or printer. (9002) True BASIC is having trouble using one of your disks or your printer. This message is given for various reasons on different computers. Check to make sure that the power is turned on, that a diskette is inserted in your disk drive, that your printer has sufficient paper and that it’s not jammed, that the connecting cables are securely attached, and so forth. Try “LOAD lib, lib, ...”. You have probably used incorrect punctuation in a LOAD command. Type is wrong for name in routine. You’ve tried calling a routine named name within another routine named routine. However, you got the arguments wrong in this call. They don’t match the parameter list. You must give the same number of arguments as parameters, and they must be given in the same order. Check for passing numbers to strings, or vice versa. Also make sure that you’re not trying to use a function as a subroutine, or vice versa. UBOUND index out of range. (4009) You’ve tried calling something like Ubound(A,3), where A is an array with less than 3 dimensions. Check the DIM statement for A to see how many dimensions it has, or if you might have used UBOUND without specifying a dim. Undefined routine name in routine. The routine named name has tried to use a function, subprogram, or picture named name. Unfortunately, this function, subprogram, or picture is nowhere defined. Check to see that you spelled the name correctly, and that you included a LIBRARY statement for the file which contains this routine. True BASIC says “in MAIN program” if the error occurred in your main program.
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BRONZE Edition Reference Manual Joh
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6 BRONZE Edition Reference Manual P
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9 CHAPTER An Introduction to Progra
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11 CHAPTER Why True BASIC? 2 True B
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13 Installing True BASIC and Using
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Using the True BASIC 6.0 Editor Eve
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iii Short cuts The default setting
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UNDO and REDO UNDO can be applied t
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v TOOLBAR In this version of the ed
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that have a habit of making mistake
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ix EXIT THE EDITOR If you wish to e
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xi RIGHT CLICK /SHORTCUT MENU By cl
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xiii 24 (orange) for Numeric variab
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Note: if you are running a program,
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xv • UNSAVE - is a drastic measur
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a list. You may select any of the l
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• CONFIRM QUIT - is a toggle acti
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xxi • MANUALS - will display a se
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xxiii examples that can be copied d
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24 BRONZE Edition Guide It doesn’
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26 BRONZE Edition Guide The PRINT S
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28 BRONZE Edition Guide Making Simp
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30 BRONZE Edition Guide When the pr
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33 CHAPTER Constants, Variables and
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6. Constants, Variables, and Expres
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41 CHAPTER More on Input and Output
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7. More on Input and Output 43 Can
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7. More on Input and Output 45 Here
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47 CHAPTER Loop Structures 8 So far
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8. Loop Structures 49 .5 .70710678
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8. Loop Structures 51 This program
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8. Loop Structures 53 Notice that y
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8. Loop Structures 55 Change the in
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57 CHAPTER Decision Structures 9 So
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9. Decision Structures 59 Even thou
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9. Decision Structures 61 The RANDO
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9. Decision Structures 63 Other Dec
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65 CHAPTER Formatting and Printing
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10. Formatting and Printing Your Pr
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10. Formatting and Printing Your Pr
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71 CHAPTER Editing Hints and Shortc
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11. Editing Hints and Shortcuts 73
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11. Editing Hints and Shortcuts 75
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77 CHAPTER Using and Storing Data 1
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12. Using and Storing Data 79 times
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12. Using and Storing Data 81 Reusi
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12. Using and Storing Data 83 compu
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12. Using and Storing Data 85 —
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12. Using and Storing Data 87 IF re
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12. Using and Storing Data 89 The L
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12. Using and Storing Data 91 More
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93 CHAPTER Arrays and Matrices 13 P
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13. Arrays and Matrices 95 item$ ha
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13. Arrays and Matrices 97 The DIM
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13. Arrays and Matrices 99 The MAT
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13. Arrays and Matrices 101 Advance
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103 CHAPTER Functions and Subroutin
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14. Functions and Subroutines 105 C
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14. Functions and Subroutines 107 I
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14. Functions and Subroutines 109 I
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14. Functions and Subroutines 111 E
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113 CHAPTER Libraries 15 Subroutine
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15. Libraries 115 DECLARE DEF state
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117 CHAPTER Graphics 16 Using True
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16. Graphics 119 Figure 16.2 - Hori
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16. Graphics 121 You can draw circl
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16. Graphics 123 The table shows th
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16. Graphics 125 LET x = 0 FOR move
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16. Graphics 127 The SHEAR transfor
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16. Graphics 129 LIBRARY “GraphLi
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16. Graphics 131 Programming for Wi
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16. Graphics 133 as push buttons, e
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135 CHAPTER Sound and Music 17 You
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17. Sound and Music 137 F4 F4 G4 E4
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139 CHAPTER Correcting Errors and D
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18. Correcting Errors and Debugging
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18. Correcting Errors and Debugging
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145 ASCII Character Set APPENDIX A
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Page 202 and 203: 185 Explanations of Error Messages
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Page 218 and 219: 211 Making Your Own DO Programs APP
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Page 222 and 223: 215 APPENDIX PRINT USING Statement
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Page 230 and 231: 223 TRUE BASIC File Types APPENDIX
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Page 246 and 247: 239 BASIC to True BASIC Converter A
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Bronze Edition Guide - True BASIC

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