c++程序分析题.doc

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1、.三程序分析题阅读以下程序，写出其运行结果。1．#includeusingnamespacestd;inta[10]={1,2,3,4,5,6,7,8,9,10};intfun(inti);voidmain(){inti,s=0;for(i=0;i<=10;i++){try{s=s+fun(i);}catch(int){cout<<"数组下标越界！"<=10)throwi;returna[i];}2．#include

2、usingnamespacestd;voidf();classT{public:T(){cout<<"constructor"<

3、tion"<usingnamespacestd;classBclass{public:Bclass(inti,intj){x=i;y=j;}virtualintfun(){return0;}protected:intx,y;};classIclass:publicBclass{public:Iclass(inti,intj,intk):Bclass(i,j){z=k;}intfun(){return(x+y+z)/3;}private:intz;};vo

4、idmain(){Iclassobj(2,4,10);Bclassp1=obj;cout<fun()<usingnamespacestd;classBASE{public:virtualvoidgetxy(inti,intj=0){x=i;y=j;}virtualvoidfun()=0;p

5、rotected:intx,y;};classA:publicBASE{public:voidfun(){cout<<"x="<

7、),b2(a),b1(d){cout<<"调用派生类A的构造函数:"<usingnamespacestd;classT{public:T(){a=0;b=0;c=0;}T(inti,intj,intk)Word文档资料.{a=i;b=j;c=k;}voidget(int&i,int&j,int&k){i=a;j=b;k=c;}Toperator*(Tobj);private:

8、inta,b,c;};TT::operator*(Tobj){Ttempobj;tempobj.a=a*obj.a;tem