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1 #include <iostream> 2 using namespace std; 3 class MyCin 4 { 5 bool value; 6 public: 7 MyCin():value(true){ } 8 operator bool(){return value;} 9 MyCin& operator>>(int& n){ 10 cin >> n; 11 if30
1 #include <iostream> 2 using namespace std; 3 class MyCin 4 { 5 bool value; 6 public: 7 MyCin():value(true){ } 8 operator bool(){return value;} 9 MyCin& operator>>(int& n){ 10 cin >> n; 11 if