strcpy函数源码
时间: 2023-10-12 19:06:01 浏览: 92
strcpy函数的源码如下:
```c
char * strcpy(char * dst, const char * src) {
char * cp = dst;
while (*cp = *src) {
cp++;
src++;
}
return dst;
}
```
该函数的作用是将源字符串(src)复制到目标字符串(dst)中。函数通过一个循环,将源字符串中的每个字符逐个赋值给目标字符串,直到遇到字符串结束符`\0`。最后,函数返回目标字符串的地址。
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