文件名称:flow
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3、 流式IO(三)
编写C++程序完成以下功能:
(1) 输入一个文本文件名;
(2) 打开文件名,在该文件的每一行前面加上一个行号,保存在另外一个文本文件中。-Streaming IO (c) write C++ program to perform the following functions: (1) Enter the file name of a text (2) Open the file name, plus a line number in front of each line in the file is saved in a text file in.
编写C++程序完成以下功能:
(1) 输入一个文本文件名;
(2) 打开文件名,在该文件的每一行前面加上一个行号,保存在另外一个文本文件中。-Streaming IO (c) write C++ program to perform the following functions: (1) Enter the file name of a text (2) Open the file name, plus a line number in front of each line in the file is saved in a text file in.
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flow.cpp