Commodore Plus 4 - Page 229

exponentiation 65
execution order in multiple
calculations 62-63. 65-67
fractions 59-60
mathematical operators 59
pi 59, 163
relational operators 59,
167-168
scientific notation 60
signs ( + and -)59
variables 64, 170
ON...GOSUB143, 170
ON... GOTO 143
OPEN command 144-145, 170
Operators 59, 167-168
PAINT 100-101, 145, 170
PEEK function 160, 170
Peripherals 19-21
Pi 59, 163
Pixel cursor
in graphics modes 84-89
LOCATE statement 142, 170
positioning 25-26, 49-51
POKE statement 146. 170
Power supply 8, 12-13, 16-17
PRINT
calculations 61-62, 72-73. 203
displaying messages 71-73
formatting output 145-150
in immediate mode 62, 70
in program mode 71-73
print zones 55-56
punctuation 55-56
PRINT# 147, 170
PRINT USING 145-150. 170
Print zones 55-56
Program flow control (See
Loops)
Programming
BASIC commands 69-82,
118-129
BASIC functions 30-31,
158-163
BASIC statements 69-82,
130-157
function keys 28-31. 123
machine language monitor
184-192
mode 70
PUDEF 150-151, 170
Quote mode
accessing 47. 56
keys 47
using in PRINT statements
47-48. 56
Random numbers 65-67, 171
READ statement 74-75, 151. 170
Relational operators 59, 167-168
REM statement 80-81, 151-152.
170
RENAME command 126,171
RENUMBERING program lines
70. 126-127
Reset button 10
RESTORE 152, 171
RESUME 152. 171
Resuming program display 152,
171
RETURN 152, 171
Reverse mode
accessing 27, 45-46
kevs 27. 45
220