#include<iostream>
using namespace std;
 
class demo
{
        private: char info;
 
        public:
                 demo()
                 {   
                         info='a';
                 }   
 
                 void print_info()
                 {   
                       cout<<info;
                 }   
};
 
int main()
{
 
     demo * ob = new demo();
     char* ptr= reinterpret_cast<char*>(ob);
 
     *ptr='b';
 
     ob->print_info();
     delete ob; 
     return 0;
}
 

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