为什么两个值输出不同
float a = 1.0f;
cout << (int)a << endl;
cout << (int&)a << endl;
cout << boolalpha << ( (int)a == (int&)a ) << endl; // 输出什么?
float b = 0.0f;
cout << (int)b << endl;
cout << (int&)b << endl;
cout << boolalpha << ( (int)b == (int&)b ) << endl; // 输出什么?
输出结果是1,1065353216,false,0,0,true