ifstream 3e 3e operator

1istream& operator>> (bool& val);
2istream& operator>> (short& val);
3istream& operator>> (unsigned short& val);
4istream& operator>> (int& val);
5istream& operator>> (unsigned int& val);
6istream& operator>> (long& val);
7istream& operator>> (unsigned long& val);
8istream& operator>> (long long& val);
9istream& operator>> (unsigned long long& val);
10istream& operator>> (float& val);
11istream& operator>> (double& val);
12istream& operator>> (long double& val);
13istream& operator>> (void*& val);
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