分享一个遇到的新题,数据大概如下:
January February March
1 2 3
. 4 5
用以下程序读取数据:
Infile........
Input January February March;
Array Month {3} January February March;
<Insert code>
......
最后程序读完后显示下面的数据:
January February March abc
1 2 3 6
. 4 5 9
选项:
A abc=SUM( OF MONTH{_ALL_})
B abc=SUM( OF MONTH{*})
C abc=SUM( OF MONTH{3})
还有个选项记不得了
我选的A 但是不知道对不对