摘要：
#习题1-10 ##将输入中的符号替换为可见并输出 #include <stdio.h> /* Run this program on itself (this file) and the following string " " will be only one blank long. */ ma 阅读全文
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#习题1-9 ##将输入中的连续多个空格替换为一个并输出 ``` #include <stdio.h> /* Run this program on itself (this file) and the following string " " * will be only one blank lo 阅读全文
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https://ruanyifeng.com/blog/2011/11/eof.html 阅读全文