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so here's some example.
typedef int datatype; // so this is integer type?
typedef int linktype; // so this is integer type?
typedef struct node {
datatype item;
linktype next;
};
datatype integer_type; // so this is global declaration?
int main (void)
{
// problem occur here...
integer_type x; // can i declar x in integertype ? instead of declar in integer.
// or can i change it to "datatype x;" ?
return 0;
}
>typedef int datatype; // so this is integer type?
Yes.
>typedef int linktype; // so this is integer type?
Yes.
>datatype integer_type; // so this is global declaration?
Yes.
>integer_type x; // can i declar x in integertype ? instead of declar in integer.
No, because datatype is a type and integer_type is a variable. You have defined datatype to be the type int. So your global declaration declares integer_type to be a variable of type datatype, which is an int.
yup i got an ideals. thanks again for help :D