#include <stdio.h>
int main()
{
const int a = 0x12345678;
int* p = const_cast<int*>(&a);
*p = 11;
printf("a=%d\n", *((&a+1)-1));
printf("a=%d\n", *(&a));
int c = a;
printf("c=%d\n", c);
return 0;
}
...全文
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很有意思的const类型
#include int main() { const int a = 0x12345678; int* p = const_cast(&a); *p = 11; printf("a=%d\n", *((&a+1)-1)); printf("a=%d\n", *(&a)); int c = a; printf("c=%d\n", c); return 0; }