程序设计代码集合

a("xiaomao")=96325;
a.print();
int tt;
tt=a["xiaomao"];
char ttt[20];
strcpy(ttt,a[45678]);
cout<<"xiaomao的电话为："<<tt<<endl;
cout<<"45678是"<<ttt<<"的号码"<<endl;
cin>>day;
switch (month-1){
case 11:
s=s+30;
case +30;
case 8:
s=s+31;
case 7:
s=s+31;
case 6:
s=s+30;
case 5:
s=s+31;
case 4:
s=s+30;
case 3:
s=s+31;
cout<<"1到1000的完数有:"<<endl;
for(i=1;i<=1000;i++){
s=0;
for(j=1;j<=i/2;j++)
if(i%j==0)
s=s+j;
if(i==s)
cout<<i<<endl;
}
}
五、输入一个年月日，输出是这一年的第几天：
#include "stdafx.h"
a("xiaohong")=12345;
a(1)="xiaobai";
a("xiaobai")=25644;
a(2)="xiaolan";
a("xiaolan")=23456;
a(3)="xiaohui";
a("xiaohui")=34567;
a(4)="xiaohei";
a("xiaohei")=45678;
}
phonebook::~phonebook(){
free(p);
}
phonebook& phonebook::operator ()(int a){
current=a;
return *this;
}
void phonebook::operator =(char* a){
strcpy((p+current)->name,a);
cin>>xz;
if(xz==1){
cout<<"名单如下:"<<endl;
for(i=0;i<n;i++){
k=i;
for(j=i+1;j<n;j++)
if(stu[j].num<stu[i].num)
k=j;
temp=stu[k];stu[k]=stu[i];stu[i]=temp;
}
for(i=0;i<n;i++)
a(5)="xiaozi";
a("xiaozi")=56789;
a(6)="xiaoming";
a("xiaoming")=678910;
a(7)="xiaohuang";
a("xiaohuang")=789101;
a(8)="xiaoqie";
a("xiaoqie")=489102;
a(9)="xiaomao";
void operator =(char*);
long& operator ()(char*);
void print();
int operator [](char*);
char* operator [](long);
};
phonebook::phonebook (int a){
n=a;
p=(struct item *)calloc(n,sizeof(struct item));
case 2:
if(year%4==0&&year%100!=0||year%400==0)
s=s+29;
else
s=s+28;
case 1:
s=s+31;
}
s=s+day;
cout<<s<<endl;
}
六、电话本
#include "stdafx.h"
#include "iostream.h"
#include "string.h"
for(j=i+1;j<n;j++)
if(stu[j].stature<stu[i].stature)
k=j;
temp=stu[k];stu[k]=stu[i];stu[i]=temp;
}
for(i=0;i<n;i++)
cout<<stu[i].num<<" "<<stu[i].name<<" "<<stu[i].stature<<" "<<stu[i].weight
cout<<"请选择以哪种方式排序:"<<endl;
cout<<"输入1按学号排列；"<<endl;
cout<<"输入2按身高排列；"<<endl;
cout<<"输入3按体重排列；"<<endl;
cout<<"输入4按成绩排列;"<<endl;
cout<<"输入0跳出"<<endl;
while(1){
int n;
struct item *p;
public:
~student(); //析构函数
stutent(); //缺省构造函数
student(int); //带参数的构造函数
student(student&); //拷贝构造函数
};
student::stutent()
{
n=0;
p=NULL;
}
student::student(int x)
cout<<"name="<<(p+i)->name<<" "<<"number="<<(p+i)->number<<endl;
}
int phonebook::operator [](char* a){
for(int i=0;i<n;i++)
if(strcmp((p+i)->name,a)==0)
return (p+i)->number;
{
n=x;
p=(struct item*)calloc(x,sizeof(struct item));
}
student::~student()
{
free(p);
}
student::student(student& x)
{
n=x.n;
p=(struct item*)calloc(n,sizeof(struct item));
<<" "<<stu[i].score<<endl;
}
if(xz==3){
cout<<"名单如下:"<<endl;
for(i=0;i<n;i++){
k=i;
for(j=i+1;j<n;j++)
if(stu[j].weight<stu[i].weight)
k=j;
temp=stu[k];stu[k]=stu[i];stu[i]=temp;
}
for(i=0;i<n;i++)
cout<<stu[i].num<<" "<<stu[i].name<<" "<<stu[i].stature<<" "<<stu[i].weight
<<" "<<stu[i].score<<endl;
for(int i=0;i<n;i++)
{
strcpy((p+i)->name,(x.p+i)->name);
(p+i)->number=(x.p+i)->number;
(p+i)->weight=(x.p+i)->weight;
(p+i)->height=(x.p+i)->height;