查看代码输出结果

#include <cstdio>

int main()
{
    const int a = 1;
    int* p = const_cast<int*>(&a);
    *p = 2;
    const bool isEqual = &a == p;
    printf("a = %d,p = %d,isEqual=%dn",a,*p,isEqual ? 1:0);
    return 0;
}