ifstream in("C:\\123.txt");
        char i[128];
        int a = 0 ,b = 0;
        while (true){
                in.read(i, 1);
                if (i[0] == ' ')++b;
                if (i[0] == '\n'){
                        ++a;
                        ++b;
                }
                if (in.eof()){
                        ++a;
                        ++b;
                        break;
                }
        }
        b = b/a;