I read a book
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int main()
{
int i;
f(&i);
cout << i;
return 0;
void f(int *j)
{
*j = 100;
}
}
I don't understand why f(&i) will work
&i is the address of i
should void f(int *j) change to void f(int &j)?
I understand I must be wrong, but what the meaning difference fot those two expressions??
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mysql UNION | warning mysql_fetch_array !!
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