30.指针与变量类型

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#include <iostream>
using namespace std;
+ {5 L5 t1 ?! `, K! ^+ z0 [int main(void)
{
8 s7 L6 b5 c( s int a=1;
double b=3.14;
$ [% c) J1 O- w int *p=&a;//等价于int *p; int a; p=&a;
double *q=&b;
cout<<"p:"<<p<<endl;
; ]7 T9 m" I5 j: C, p/ r% Q" | cout<<"q:"<<q<<endl;
8 @6 w4 v/ `7 N/ o% M8 } cout<<endl;
, i0 D+ l7 |' } p++;
& z6 o" z8 M* ?% D; l q++;
( t3 r1 k. x8 L' E# F; Z cout<<"p:"<<p<<endl;
cout<<"q:"<<q<<endl;
return 0;
9 Y) x1 k! I4 [" S" C}