30.指针与变量类型

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#include <iostream>
" a' b7 S5 m$ L7 zusing namespace std;
int main(void)
{
3 L* O3 S8 G+ U  _% q int a=1;
# s3 P" L8 X; s9 ^4 D+ y; g double b=3.14;
int *p=&a;//等价于int *p; int a; p=&a;
7 y' E7 x/ @0 d double *q=&b;
cout<<"p:"<<p<<endl;
: S4 \' x7 F4 m4 I4 k cout<<"q:"<<q<<endl;
cout<<endl;
p++;
q++;
cout<<"p:"<<p<<endl;
- W, }; C; s; L: D& I5 \) Q/ g cout<<"q:"<<q<<endl;
return 0;
  l- D" L) e% ]& a) h0 q}
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