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int x=100;int *ptr = &x; |
语义:
指针对const的作用:
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const int *p = &a; |
而
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int* const
p=&a; |
而
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const int* const
p=&a; |
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int x=100;int *p1=&a;int **p2=&p1;printf("*p1=%d,**p2=%d\n",*p1,**p2); |
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int x=100;int *p1=&a;int **p2=&p1;int ***p3=&p2;printf("*p1=%d,**p2=%d,***p3=%d\n",*p1,**p2,***p3); |
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char *diamond ="";相当于 char
diamond []= {""}<br>char
*p = diamond; |
原文:http://www.cnblogs.com/leeying/p/3611246.html