07p1.txt

C++ interview materials. Very helpful for interview. Including Answer.

/*
NIIT 《C++ & CGI PROGRAMMING &SCRRIPTING》 Skill Base
教材P7.8	7.P.1
*/

向前声明
Number operator - (int);
Number operator - (const Number &);
Number operator * (const Number &);
Number operator / (const Number &);
具体定义
Number Number :: operator -(int i) { ... }
Number Number :: operator -(const Number &obj) { ... }
Number Number :: operator *(const Number &obj) { ... }
Number Number :: operator /(const Number &obj) { ... }