strcpy

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    我试图重塑strcpy的C函数,但是当我尝试运行它,我得到这个错误: Unhandled exception at 0x00411506 in brainf%ck.exe: 0xC0000005: Access violation writing location 0x00415760. 在*dest = *src;线出现的错误。这里是代码: char* strcpy(char* dest,

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    #include <cstring> int main() { char *pName = new char[10]; char dummy[] = "dummy"; strcpy(pName + 0,dummy);//how this is different from -->this works strcpy(pName[0],dummy);

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    我想了解strcpy和strncpy的区别/缺点。 有人可以请帮助: void main() { char src[] = "this is a long string"; char dest[5]; strcpy(dest,src) ; printf("%s \n", dest); printf("%s \n", src); } 输出是: this is a long st