作者deitel (nothing)
看板perl
标题[问题] 请问删除问题
时间Wed Sep 14 23:50:47 2005
一个A.txt档内容为
~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~
delete_delete
~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~
若要把 delete_delete行以後全删掉写入 B.txt
open(file1,"<A.txt)
open(file2,">B.txt)
close(file1);
close(file2);
请问各位大大中间要怎麽写 谢谢
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