C++基础知识测试
请跟踪下面的程序,看看每个ret都是多少?!
void __fastcall TForm1::Button1Click(TObject *Sender)
{
char str[] = "Helloasdfasfdasdfasdf" ;
char *p = str ;
char str1[100];
int n = 10;
int ret;
ret = sizeof(str);
ret = sizeof(p);
ret = sizeof(n);
ret = sizeof(str1);
Test(str1);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Test(char str[100])
{
int ret;
ret = sizeof(str);
}