2.4.2 陷阱:连续的不等式
不要在程序中使用如下所示的连续不等式:
- if (x < z < y)
- cout << "z is between x and y.";
- if ( (x < z ) && (z < y) )
- cout << "z is between x and y.";
2.4.2 陷阱:连续的不等式
不要在程序中使用如下所示的连续不等式:
- if (x < z < y)
- cout << "z is between x and y.";
- if ( (x < z ) && (z < y) )
- cout << "z is between x and y.";