>x>>y;sum=a"> >x>>y;sum=a" />
欢迎来到天天文库
浏览记录
ID:50598920
大小:107.00 KB
页数:38页
时间:2020-03-12
《李爱华、程磊_面向对象程序的设计课后答案(完整版).doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、.第二章2-4#includeusingnamespacestd;Add(inta,intb);intmain(){intx,y,sum;cout<<"pleaseinputxandy:";cin>>x>>y;sum=add(x,y);cout<2、Ax=216.34y=2z=E(3)xyz500100005001500150050020015002-6#includeusingnamespacestd;intmain(){....int*p,*init;intcountp=0;intcountn=0;p=newint[20];init=p;for(inti=0;i<20;i++){cin>>*p;p++;}p=p-20;for(i=0;i<20;i++){if(*p>0)countp++;if(*p<0)countn++;cou3、t<<*p<<"";p++;}cout<<"正数有:"<//#includeusingnamespacestd;voidcheckagescore(stringname,intage){if(name=="exit")throwname;if(age<04、5、age>50)throwage;....}intma6、in(){stringname;intage;for(inti=0;i<5;i++){cin.ignore();getline(cin,name);cin>>age;try{checkagescore(name,age);}catch(string){cout<<"exception:nameisexit"<7、e:"<8、int(){cout<9、1,len2,len3;public:box(intl1,intl2,intl3){len1=l1;len2=l2;len3=l3;}longvolumn(){returnlen1*len2*len3;}};3-10classTest{intm1,m2;public:voidInit(inta,intb){m1=a;m2=b;}voidPring(){cout<10、aticintcount=0;这样初始化静态成员值是不对的将其改为staticintcount;在类外,main函数前加intSample::count=0;(2)#include//#includeusingnamespacestd;classCtest{private:intx;constinty1;public:constinty2;Ctest(inti1,inti2):y1(i1)
2、Ax=216.34y=2z=E(3)xyz500100005001500150050020015002-6#includeusingnamespacestd;intmain(){....int*p,*init;intcountp=0;intcountn=0;p=newint[20];init=p;for(inti=0;i<20;i++){cin>>*p;p++;}p=p-20;for(i=0;i<20;i++){if(*p>0)countp++;if(*p<0)countn++;cou
3、t<<*p<<"";p++;}cout<<"正数有:"<//#includeusingnamespacestd;voidcheckagescore(stringname,intage){if(name=="exit")throwname;if(age<0
4、
5、age>50)throwage;....}intma
6、in(){stringname;intage;for(inti=0;i<5;i++){cin.ignore();getline(cin,name);cin>>age;try{checkagescore(name,age);}catch(string){cout<<"exception:nameisexit"<7、e:"<8、int(){cout<9、1,len2,len3;public:box(intl1,intl2,intl3){len1=l1;len2=l2;len3=l3;}longvolumn(){returnlen1*len2*len3;}};3-10classTest{intm1,m2;public:voidInit(inta,intb){m1=a;m2=b;}voidPring(){cout<10、aticintcount=0;这样初始化静态成员值是不对的将其改为staticintcount;在类外,main函数前加intSample::count=0;(2)#include//#includeusingnamespacestd;classCtest{private:intx;constinty1;public:constinty2;Ctest(inti1,inti2):y1(i1)
7、e:"<8、int(){cout<9、1,len2,len3;public:box(intl1,intl2,intl3){len1=l1;len2=l2;len3=l3;}longvolumn(){returnlen1*len2*len3;}};3-10classTest{intm1,m2;public:voidInit(inta,intb){m1=a;m2=b;}voidPring(){cout<10、aticintcount=0;这样初始化静态成员值是不对的将其改为staticintcount;在类外,main函数前加intSample::count=0;(2)#include//#includeusingnamespacestd;classCtest{private:intx;constinty1;public:constinty2;Ctest(inti1,inti2):y1(i1)
8、int(){cout<9、1,len2,len3;public:box(intl1,intl2,intl3){len1=l1;len2=l2;len3=l3;}longvolumn(){returnlen1*len2*len3;}};3-10classTest{intm1,m2;public:voidInit(inta,intb){m1=a;m2=b;}voidPring(){cout<10、aticintcount=0;这样初始化静态成员值是不对的将其改为staticintcount;在类外,main函数前加intSample::count=0;(2)#include//#includeusingnamespacestd;classCtest{private:intx;constinty1;public:constinty2;Ctest(inti1,inti2):y1(i1)
9、1,len2,len3;public:box(intl1,intl2,intl3){len1=l1;len2=l2;len3=l3;}longvolumn(){returnlen1*len2*len3;}};3-10classTest{intm1,m2;public:voidInit(inta,intb){m1=a;m2=b;}voidPring(){cout<10、aticintcount=0;这样初始化静态成员值是不对的将其改为staticintcount;在类外,main函数前加intSample::count=0;(2)#include//#includeusingnamespacestd;classCtest{private:intx;constinty1;public:constinty2;Ctest(inti1,inti2):y1(i1)
10、aticintcount=0;这样初始化静态成员值是不对的将其改为staticintcount;在类外,main函数前加intSample::count=0;(2)#include//#includeusingnamespacestd;classCtest{private:intx;constinty1;public:constinty2;Ctest(inti1,inti2):y1(i1)
此文档下载收益归作者所有