A.b = Left(a, 10)
B.b = Mid(a, 10)
C.b = Right(a, 10)
D.b = Mid(a, 11, 10)
[单选题]设a="Microsoft VisualBasic",则以下使变量b的值为Visual Basic的语句是( )。A.b=Left(a,10)B.b=Mid(a,10)C.b=Right(a,10)D.b=Mid(a,11,10)
[单选题]设a="Microsoft Visual Basic",则以下使变量b的值为“Visual Basic”的语句是A. b=Left(a,10)B.b=Mid(a,10)C.b=Right(a,10)D.b=Mid(a,11,10)
[单选题]若x为float型变量则以下语句()。x=223.82748;printf(""%6.2f/n"",x);A . 输出为223.8B . 输出为223.83C . 输出为223.82D . 不能输出
[主观题]执行以下程序段后,变量e的值是______。a$="3":b$="5"c=Val(a$)+Val(b$)d=Val(a$+b$)e=c+d
[单选题]设a="VisualBasic",下面使b="Basic"的语句是()A . b=Left(a,8,12)B . b=Mid(a,8,5)C . b=Rigth(a,5,5)D . b=Left(a,8,5)
[单选题]设a="Visual Basic",下面使b="Basic"的语句是 ______。A.b=Left(a,8,12)B.b=Mid(a,8,5)C.b=Right(a,5,5)D.b=Leh(a,8,5)
[单选题]设a="Visual Basic",下面使b="Basic"的语句是______。A.b=Left(a, 8, 12)B.b=Mid(a, 8, 5)C.b=Right(a, 5, 5)D.b=Left(a, 8, 5)
[单选题]设a=3,b=5,则以下表达式值为真的是().A . a〉=b And b〉10B . (a〉b)Or(b〉0)C . (a〈0)Eqv(b〉0)D . (-3+5〉a)And(b〉0)
[单选题]设a=3,b=5,则以下表达式值为真的是A.a>=b And b>10B.(a>B)Or(b>0)C.(a0)D.(£3£«5>A)And(设a=3,b=5,则以下表达式值为真的是A.a>=b And b>10B.(a>B)Or(b>0)C.(a<0)Eqv(b>0)D.(-3+5>A)And(b>0)
[单选题]设a=3,b=5,则以下表达式值为真的是 ______。A.a>=b And b>10B.(a>B)Or(b>0)C.(a0)D.(£3£«设a=3,b=5,则以下表达式值为真的是 ______。A.a>=b And b>10B.(a>B)Or(b>0)C.(a<0)Eqv(b>0)D.(-3+5>A)And(b>0)