home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Power Programmierung
/
Power-Programmierung (Tewi)(1994).iso
/
magazine
/
drdobbs
/
1987
/
08
/
sob.exp
< prev
next >
Wrap
Text File
|
1987-08-12
|
773b
|
39 lines
IF <expression> THEN
<sequence of statements>
ELSEIF <expression> THEN
<sequence of statements>
ELSE
<sequence of statements>
END IF
Example 1: General syntax of entended IF statement
INPUT "Enter Character ";A$
IF A$ = "" THEN A$ = " "
A$ = LEFT$(A$,1)
SELECT CASE A$
CASE "+"
PRINT "Plus sign"
CASE "!","@","#"
PRINT "Special symbols"
CASE "a" to "z"
PRINT "Lower case"
CASE "A" to "Z"
PRINT "Upper case"
CASE "0" to "9"
PRINT "Digits"
CASE is < CHR$(27)
PRINT "Control character"
CASE is > CHR$(127)
PRINT "Extended ASCII set"
CASE ELSE
PRINT "Not classified by this program
END SELECT
END
Example 2: Short program to demonstrate SELECT CASE