西门子的笔试经验

刚刚从西十二胜利大逃亡，呵呵，西门子的笔试也太bt了!什么都要考，

Software Engineering Process ,UML/design patterns ,Java ,C /C++,Database,

Hardware,全E文的，看来西门子要“全才啊”!全球500强的`要求也太高了吧，呵呵，看来自己也需要全面提高啊!

附：西门子笔试C++编程题一道：

写出程序的output

#i nclude

class A {

private:

int num;

public:

A() {

cout<<"Default constructor"<< endl;

}

~A() {

cout<<"Desconstructor"<< endl;

cout<

}

A(const A &a){

cout<<"Copy constructor"<

}

void operator=(const A &a) {

cout<<"Overload operator"<

}

void SetNum(int n) {

num=n;

}

};

void main()

{

A a1;

A a2(a1);

A a3=a1;

A &a4=a1;

um(1);

um(2);

um(3);

um(4);