Owner's Manual

40 END

50 PRINT "A=B=C IS FALSE"

60 END

RUN

? 10

?? 5

?? 7

A=B=C IS FALSE

Moreover AND, OR, and NOT can be used to manipulate numerical values. These operations

are based on binary numbers with 1 and 0 representing TRUE and FALSE respectively.

For example:

i) NOT 1=-2 [1=binary 00000001 and -2=binary 11111110, so it just changes the 1 to 0

and 0 to 1. In other words, TRUE(1) changed to FALSE(0) and FALSE(0) is changed

to TRUE(1).]

ii) 6 OR 13=15 [6=binary 00000110 and 13=binary 00001101, so, with reference to the

OR truth table, 6 OR 13 =15=binary 00001111]

iii) 6 AND 13=4 [6=binary 00000110 and 13=binary 00001101, so with reference to the

AND truth table, 6 AND 13=4 binary 00000100]

INPUT

Line # INPUT "(optional character string)"; variable 1, variable 2,....

INPUT allows the user to type in the value of a variable at the time the program is RUN.

If an optional character string is used, this message will be printed before the question

is asked. The type of data to be INPUT varies according to the type of the variable.

Examples:

35 INPUT AMOUNT

140 INPUT "WHAT IS YOUR NAME:";NAME$