若串S1=“ABCDEFG",S2="9898",S3=“###”,S4=“012345”,执行concat(replace (S1,substr (Sl,length (52),length (S3)),S3),substr(S4,index(S2,‘8'),length(S2))),其结果为( )
选项:
A:ABC###G0123
B:ABCD###2345
C:ABC###G2345
D:ABC###2345
E:ABC###G1234
F:ABCD###1234 G:ABC###01234
发布时间:2024-03-30 23:28:32