问题描述
CLS
INPUT "enter any letter"; a$
b$ = UCASE$(a$)
SELECT CASE b$
CASE "a","e","i","o","u"
END SELECT
IF c$ = b$ THEN
PRINT "Vowel"
ELSE
PRINT "consonant"
END IF
END
解决方法
如果要比较小写字母,请务必使用 LCASE$ 而不是 UCASE$
CLS
INPUT "enter any letter"; a$
b$ = LCASE$(a$)
SELECT CASE b$
CASE "a","e","i","o","u"
PRINT "Vowel"
CASE ELSE
PRINT "consonant"
END SELECT
,
您可以使用 #!/bin/sh
netid="john"
[email protected]
passwdfile=/home/john/secret
base="dc=iastate,dc=edu"
connect="-s sub -W -D $user -y $passwdfile -b $base -LLL -l 2 -o nettimeout=2"
url=ldaps://windc1.iastate.edu
ldapsearch -H $url $connect sAMAccountName=$netid sAMAccountName
函数来确定输入的字符是否在元音列表中:
dn: CN=john,OU=Users,OU=ITS,DC=iastate,DC=edu
sAMAccountName: john
使用 `UCASE$' 不是更好但可行:
INSTR