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我们再来看一个复杂的例子需求:我们需要对集合内每个元素加上一个特定的值代码如下:AddInt.hclass AddInt{private: int theValue; // the value to addpublic: // constructor initializes the... 阅读全文
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符号描述 例子(表达式)例子(匹配的字符串) *Matches the preceding character, subexpression, or bracketed character,0 or more times匹配0次或多次a*b*aaaaaaaa,aaabbbbb, bbbbbb ... 阅读全文
摘要:
1. What Is a Socket?(什么是套接字)A socket is an abstraction through which an application may send and receive data, in muchthe same way as an open-file han... 阅读全文