面向对象程序设计.doc

第一题/*宋文隽作业第一题*内容包括闰平年判断，2月天数判断 4,6,9,11月判断。输入日期累加i天后日期的判断*/#include#include #define uint unsigned intint s(int c) int leap; if(c%400=0|(c%4=0&c%100!=0)/判断是不是闰年 leap=1; else leap=0; return leap;class data public: data( ) cout输入完日期回车endl; coutyear; while(0=year)cout输入年数有误，请确定年数范围endl;cout重新输入：endl;coutyear; if (s(year) cout闰年endl;/二月29天 else cout平年endl;/二月28天 coutmonth; while(0=month|month12)cout输入月数有误，请确定月数范围endl;cout重新输入：endl;coutmonth; coutday; if(month=4|month=6|month=9|month=11)while(0=day|day30)cout输入天数有误，请确定天数范围,此月最多30天endl;cout重新输入:endl;coutday; while(0=day|day31)cout输入天数有误，请确定天数范围endl;coutday; if(month=2&s(year)=1)while(0=day|day29)cout输入天数有误，请确定天数范围此月最多29天endl;cout重新输入:endl;coutday; else if(month=2&s(year)=0)while(0=day|day28)cout输入天数有误，请确定天数范围此月最多28天endl;cout重新输入:endl;coutday; void display() unsigned char mon1213=January,February,March,April,May,June,July,August,September,October,November,December; coutthe day is=month-day-yearendl; coutthe day is=monmonth-1,day,yearendl; void add(long int i) couti天后的日期：endl;/细心输入验证程序准确性while(i-)if(month!=12&month!=2&month!=4&month!=6&month!=9&month!=11) if(day=31) month+; day=1; else day+; else if(month=12) if(day=31) year+;month=1;day=1; else day+; else if(month=2) if (s(year) if(day=29)month+;day=1; elseday+; else if(day=28)month+;day=1; elseday+; else if(month=4|month=6|month=9|month=11) if(day=30) month+;day=1; else day+; setdata() coutthe day is reset.endl; private:int year; int month; int day;void main() int i; while(1) data d1;d1.display();cout输入累加天数i;d1.add(i);d1.display();d1.setdata(); 运行结果 第二题/*宋文隽c+作业第二题*内科大教师、研究生、本科生工资以及奖学金等级系统*/#include#includeclass student public:void input1(int n=0,char *na=noname,char *dw=nomame,float P=0.0,float R=0.0,float Q=0.0,int jxj=0) num=n;char *mm1=一等奖学金;char *mm2=二等奖学金;char *mm3=三等奖学金;char *mm4=无学金;strcpy(name,na);strcpy(work,dw);p=P;r=R;q=Q;ps=P+R+Q;score=ps;av=score/3;ave=av; if(ave=95&ave=85&ave=80&ave=0&ave80) money=000;strcpy(mmm,mm4); int getnum1()return num;char *getname1()return name;char *getwork1()return work;float getp1()return p;float getr1()return r;float getq1()return q;float getpoint1()return score;float getave1()return ave;int getmoney1()return money;char *getmmm1()return mmm;private: int num,money;char name10,work10,mmm30;float score,p,r,q,ave,ps,av;class teacher :virtual public studentpublic:void input2(int n=0,char *na=noname,char *dw=nomame)student:input1(n,na,dw); void putcount(int MO,int ks) char *zc1=副教授; char *zc2=讲师; if(teacher:getnum1()201102500) ksq=40; strcpy(zc,zc1); else if(teacher:getnum1()201102200&teacher:getnum1()201102400) ksq=30; strcpy(zc,zc2); mo=MO*12;pao=2*ks*ksq;pa=pao+mo;money=pa; int getksq2()return pao;int getmon2()return money;int getmo2()return mo;char *getzc2()return zc;private:int money,mo,pa,ks,pao;int ksq;char zc10,*zc1,*zc2;class postgraduate :virtual public teacherpublic:void input(int n=0,char *na=noname,char *dw=nomame,float P=0.0,float R=0.0,float Q=0.0,int MO=0.0)student:input1(n,na,dw,P,R,Q);teacher:putcount(MO,ks);private: float P,Q,R,score;int money,mo,pa,ks,ksq;void main()student stu1;teacher tea1,tea2;postgraduate pos1;stu1.input1(201102219,student1,内科大本科,80,81,92);tea1.input2(201102530,teacher1,内科大);tea1.putcount(5000,100);tea2.input2(201102210,teacher2,内科大);tea2.putcount(3500,120);pos1.input(201102000,student2,内科大研究生,82,88,89);pos1.putcount(500,30);cout学号 stu1.getnum1() 姓名 stu1.getname1() 单位 stu1.getwork1() 成绩1: stu1.getp1() 成绩2: stu1.getr1() 成绩3: stu1.getq1() 总分: stu1.getpoint1() 平均分: stu1.getave1() 奖学金等级: stu1.getmmm1() 奖学金: stu1.getmoney1()endl; cout编号 tea1.getnum1() 姓名 tea1.getname1() 单位 tea1.getwork1() 职称 tea1.getzc2() 基本工资:tea1.getmo2() 课时的钱: tea1.getksq2() 年薪:tea1.getmon2()endl;cout编号 tea2.getnum1() 姓名 tea2.getname1() 单位 tea2.getwork1() 职称 tea2.getzc2() 基本工资:tea2.getmo2() 课时的钱: tea2.getksq2() 年薪:tea2.getmon2()endl;cout学号 pos1.getnum1() 姓名 pos1.getname1() 单位 pos1.getwork1() 成绩1: