Mobile telecommunications ________ is expected to double in Shanghai this year as a result of a contract signed between the two companies. A) capacity B) potential C) possession D) impact
【单选题】下面程序的运行结果为 #include(iostream. h> class A { int num public: A(int i){num=i} A(A &a){num=a. num++} void print(){cout< } void main() { A a(1),b(a) a. print() b.print()
【单选题】下面程序的运行结果为( )。 include class A { int hum; public: A(int i){nuln=i;} A(A&A.{num=a.num十+;} void print{eout(<hum;} }; void main A a(1),b(A.; a.print; A print;