#include <iostream>
#include <string>
using namespace std;
class Entry{
private:
string name;
int num;
public:
Entry() : num(0) {}
Entry(string name, int num);
string get_name(){return name;}
int get_num(){return num;}
int inc(){
num++;
return num;
}
};
Entry::Entry(string name, int num) {
this->name = name;
this->num = num;
}
int main() {
Entry list[3];
string name;
int num;
for (int i = 0; i < 3; i ++){
cin >> name;
cin >> num;
list[i] = Entry(name, num);
}
for (int i = 0; i < 3; i++){
cout << list[i].get_name() << " : " << list[i].get_num() << endl;
}
return 0;
}
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