C++中的c_str()

在C中，c_str()函数用于将C的string转化为C的字符串数组。它生成一个const char *指针，指向字符串的首地址。c_str()函数返回一个客户程序可读不可改的指向字符数组的指针，不需要手动释放或删除这个指针。 <span class="em">1</span><span class="em">2</span><span class="em">3</span>
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