Bronze Edition Guide - True BASIC

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17. Sound and Music 137 F4 F4 G4 E4. F8 G4 A4 A4 B-4 A4. G8 F4 The letter R stands for rest. The number given with R has the same meaning as the numbers associated with the code L. That is, R4 means rest for the length of a quarter note, R2 means rest for the length of a half note, etc. The following table summarizes the PLAY codes. Code A to G L n ML MN MS Meaning Play a note in current octave, at current tempo, etc. Set the length of subsequent notes. Play music legato, or smoothly. Play music normally (not legato or staccato). Play music staccato, or briskly. O n Set current octave. Middle C is the first note in octave 5. R n or P n Rest (pause) for length n. T n Set the tempo. # or + Sharp. - Flat. . Play dotted note. The SOUND Statement The SOUND statement makes your computer emit sounds that are not necessarily musical notes. You specify the frequency of the sound in Hertz (cycles per second) and the duration of the sound in seconds. For example, the statement: SOUND 440, 10 plays concert A, which has a frequency of 440 Hertz, for 10 seconds.
138 BRONZE <strong>Edition</strong> <strong>Guide</strong>
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BRONZE Edition Reference Manual Joh
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4 BRONZE Edition Reference Manual 7
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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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Page 106 and 107: 12. Using and Storing Data 89 The L
Page 108 and 109: 12. Using and Storing Data 91 More
Page 110 and 111: 93 CHAPTER Arrays and Matrices 13 P
Page 112 and 113: 13. Arrays and Matrices 95 item$ ha
Page 114 and 115: 13. Arrays and Matrices 97 The DIM
Page 116 and 117: 13. Arrays and Matrices 99 The MAT
Page 118 and 119: 13. Arrays and Matrices 101 Advance
Page 120 and 121: 103 CHAPTER Functions and Subroutin
Page 122 and 123: 14. Functions and Subroutines 105 C
Page 124 and 125: 14. Functions and Subroutines 107 I
Page 126 and 127: 14. Functions and Subroutines 109 I
Page 128 and 129: 14. Functions and Subroutines 111 E
Page 130 and 131: 113 CHAPTER Libraries 15 Subroutine
Page 132 and 133: 15. Libraries 115 DECLARE DEF state
Page 134 and 135: 117 CHAPTER Graphics 16 Using True
Page 136 and 137: 16. Graphics 119 Figure 16.2 - Hori
Page 138 and 139: 16. Graphics 121 You can draw circl
Page 140 and 141: 16. Graphics 123 The table shows th
Page 142 and 143: 16. Graphics 125 LET x = 0 FOR move
Page 144 and 145: 16. Graphics 127 The SHEAR transfor
Page 146 and 147: 16. Graphics 129 LIBRARY “GraphLi
Page 148 and 149: 16. Graphics 131 Programming for Wi
Page 150 and 151: 16. Graphics 133 as push buttons, e
Page 152 and 153: 135 CHAPTER Sound and Music 17 You
Page 156 and 157: 139 CHAPTER Correcting Errors and D
Page 158 and 159: 18. Correcting Errors and Debugging
Page 160 and 161: 18. Correcting Errors and Debugging
Page 162 and 163: 145 ASCII Character Set APPENDIX A
Page 164 and 165: 147 True BASIC Statements APPENDIX
Page 166 and 167: B. True BASIC Statements 149 The fo
Page 168 and 169: B. True BASIC Statements 151 Except
Page 170 and 171: B. True BASIC Statements 153 CALL S
Page 172 and 173: B. True BASIC Statements 155 on the
Page 174 and 175: B. True BASIC Statements 157 FOR Lo
Page 176 and 177: B. True BASIC Statements 159 all va
Page 178 and 179: B. True BASIC Statements 161 PLAY S
Page 180 and 181: B. True BASIC Statements 163 PROGRA
Page 182 and 183: B. True BASIC Statements 165 SET CO
Page 184 and 185: 167 Built-in Functions APPENDIX C T
Page 186 and 187: C. Built-in Functions 169 String Tr
Page 188 and 189: C. Built-in Functions 171 ANS (defa
Page 190 and 191: C. Built-in Functions 173 string fo
Page 192 and 193: C. Built-in Functions 175 IP Functi
Page 194 and 195: C. Built-in Functions 177 MOD Funct
Page 196 and 197: C. Built-in Functions 179 POSR Func
Page 198 and 199: C. Built-in Functions 181 SIZE Func
Page 200 and 201: C. Built-in Functions 183 UCASE$ Fu
Page 202 and 203: 185 Explanations of Error Messages
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D. Explanations of Error Messages 1
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211 Making Your Own DO Programs APP
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213 Several DO programs are already
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215 APPENDIX PRINT USING Statement
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H. PRINT USING Statement 217 Notice
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H. PRINT USING Statement 219 Floati
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H. PRINT USING Statement 221 s$ PRI
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223 TRUE BASIC File Types APPENDIX
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I. True BASIC File Types 225 Likewi
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I. True BASIC File Types 227 or tra
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I. True BASIC File Types 229 CASE
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I. True BASIC File Types 231 Each R
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I. True BASIC File Types 233 READ #
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I. True BASIC File Types 235 actual
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I. True BASIC File Types 237 As an
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239 BASIC to True BASIC Converter A
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J. Basic to True BASIC Converter 24
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250 BRONZE Edition Guide CALL state
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252 BRONZE Edition Guide user-defin
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254 BRONZE Edition Guide Output Win
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256 BRONZE Edition Guide selecting,
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Bronze Edition Guide - True BASIC

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