A.ABA
B.AABAAB
C.BBABBA
D.ABBABA
[单选题]下列程序段的结果为 ______。 A="ABBACDDCBA" For I=6 To 2 Step-2 X=Mid(A,I,I) Y=Left(A,I) Z=Right(A,I) Z=X & Y & Z Next I Print ZA.ABAB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的结果为 ______。 A="ABBACDDCBA" For I=6 To 2 Step-2 X=Mid(A,I,I) Y=Left(A,I) Z=Right(A,I) Z=X & Y & Z Next I Print ZA.ABAB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的结果为______。 A="ABBACDDCBA" For I=6 To 2 Step-2 X=Mid(A,I,I) Y=Left(A,I) Z=Right(A,I) Z=X&Y&Z Next I Print ZA.ABAB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的结果为 ______。 A= "ABBACDDCBA" For I= 6 To 2 Step-2 X=Mid(A,I,I) Y=Left(A,I) Z=Right(A,I) Z=X & Y & Z Next I Print ZA.ABAB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的结果为A.="ABBACDDCBA"F.or i=6 To 2 Step-2X=Mid(A,i,i)Y=Left(A,i)Z=Right(A,i)Z=X&Y&ZNextPrint ZA.ABCB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的结果为A.="ABBACDDCBA"F.or i=6 To 2 Step-2X=Mid(A,i,i)Y=Left(A,i)Z=Right (A,i)Z=X & Y & ZNextPrint ZA.ABCB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的结果为 A = "ABBACDDCBA" For i=6 To 2 Step -2 X = Mid(A,i,i) Y=Left(A,i) Z=Right (A,i) Z=X & Y & Z Next Print ZA.ABCB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的执行结果为 a="ABBACDDCBA" For I=6 To 2 Step-2 x=Mid(a,I,I) y=Leh(a,I) z=Right(a,I) z=x & y & z Next I Print zA.ABAB.AABAABC.BBABBAD.ABBABA
[单选题]下列程序段的结果为 A="ABBACDDCBA" Fori=6 To 2 Step-2 X=Mid(A,i,i) Y=Left(A,i) Z=Right(A,i) Z=X&Y&Z Next Print ZA.ABCB.AABAABC.BBABBAD.ABBABA
[单选题]执行以下程序段 a$="abbacddcba" For i=6 To 2 Step-2 X=Mid(a,i,i) Y=Left(a,i) Z=Right(a,i) z=UCase(X&Y&z) Next i Print z 输出结果为( )A.ABCB.BBABBAC.ABBABAD.AABAAB