实验七面向对象1.doc

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1、实验七面向对象1信科09-1班朱云超学号：08093526第一题#includeusingnamespacestd;classTime{public:voidset_time();voidshow_time();private:inthour;intminute;intsec;};voidTime::set_time(){cin>>hour;cin>>minute;cin>>sec;}voidTime::show_time(){cout<

2、":"<usingnamespacestd;classcircle{public:doublelength();doublesquare();voidset_value();private:doubleb;};doublecircle::length(){return(b*2*3.14);}doublecircle::s

3、quare(){return(b*b*3.14);}voidcircle::set_value(){cin>>b;cout<

4、();square2=c2.square();money1=length2*35;cout<<"栅栏的造价:"<usingnamespacestd;classcomplex{public:complex(doublea1=0.0,doubleb1=0.0,doublea2=0.0,doub

5、leb2=0.0);voiddisplay();voidadd();voidsubtruct();private:doublea1,a2;doubleb1,b2;};complex::complex(doublex1,doubley1,doublex2,doubley2){a1=x1;b1=y1;a2=x2;b2=y2;}voidcomplex::add(){cout<<"("<

6、<"("<usingnamespaces

7、td;classsum{public:voidset_value(intn);voidclear_value(intn);voidsearch(intn);private:inta[1000];intb[1000];};voidsum::set_value(intn){inti;cout<<"对a、b两个集合初始化"<>a[i];cout<<"集合b:";for(i=0;i>b[i];}voidsu

8、m::clear_value(intn){intm,i;cout<<"输入0对两个集合进行置空"<>m;for(i=0;i