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#include <iostream>
#include <vector>
class A{
public:
int value;
A(){
static int next_value = 0;
value = next_value++;
}
~A(){
std::cout << "DELETED:" << value << std::endl;
}
operator int(){return value;}
};
int main()
{
std::vector<A> v(5);
for(int i : v) std::cout<< i; //01234
std::cout<< std::endl;
v.erase(v.begin()+2); //DELETE:4
for(int i : v) std::cout<< i; //0134
std::cout<< std::endl;
}
