[ABAP] ABAP Tables => 其他语言中的Array

下面是类似于其他语言数组的一个操作.  

需要注意的是, 如果想修改Tables中的值, 需要使用field-symbols. field-symbols的定义必须用"<>"括起来.

其他详细信息参考ABAPDOCU.

相关的一个链接:  https://github.com/abramsba/AbapExamples/wiki/ABAP-Structures-&-Tables

REPORT Z_TEST.

data str_table type standard table of string.
data tempstr type string.
field-symbols <string> type string.


append 'a' to str_table.
append 'b' to str_table.
append 'c' to str_table.
append 'd' to str_table.
append 'e' to str_table.

loop at str_table into tempstr.
    tempstr = 'abc'.
    write: / tempstr.
endloop.

write : / '-------------------------'.

loop at str_table into tempstr.
    "tempstr = 'abc'.
    write: / tempstr.
endloop.

write : / '-------------------------'.

loop at str_table assigning <string>.
    <string> = 'xyz'.
    write: / <string>.
endloop.

write : / '-------------------------'.

loop at str_table into tempstr.
    "tempstr = 'abc'.
    write: / tempstr.
endloop.

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