Apple IIe - Page 125

Apple BASIC Reference Guide 125
Configuration
MID$ (a$, b[,c])
a$ is a string constant.band care numeric constants or numeric
expressions with a value between 0 and 255. b is the first
character
in a$ being returned. c is the number of characters in
a$ being returned. If c is not included, all characters to the right
of the position given in b will be returned .
The
MID$ function can be duplicated in Integer BASIC using
string arrays.
Example
10 N$ ="COMPUTER"
20 PRINT MID$ (N$, 4, 3)
30 END
]RUN [Ret]
PUT
In the preceding example , the fourth position in the string N$ is
the starting position. The 3 indicates 3 characters. This could be
duplicated in Integer BASIC by using N$(4,6) in place of MID$
(N$,1,3). Integer BASIC also requires that the string variable had
been
dimensioned as DIM N$(8).
•
Applesoft
NEW
• Integer
The NEW command deletes the program in memory and clears
all variables.
Configuration
NEW