c++ 中memcpy
时间: 2023-08-27 11:21:00 浏览: 94
C++中memcpy和memmove的区别总结
在C语言中,memcpy函数用于将源内存块的内容复制到目标内存块中。其函数声明如下:void *memcpy(void *dest, const void *src, size_t n);其中,dest是目标内存块的指针,src是源内存块的指针,n是要复制的字节数。
下面是一个使用memcpy函数的例子:<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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