07华中科技大学复试上机（应用）

/* 给定一个年份和天数,以YYYY-MM_DD形式输出(注意闰年)*/#include <iostream>#include <cstdio>using namespace std;int month[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};void convert(int year, int days) {if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0)month[2] = 29;else month[2] = 28;int i = 1;while(days - month[i] > 0) {days -= month[i];i++;}printf("%d-%02d-%02d/n", year, i, days);}int main(){int year, days;cout << "输入year 和 days:";cin >> year >> days;convert(year, days);return 0;} 

 

/* 约瑟夫环*/#include <iostream>using namespace std;struct Node {int num;Node *next;};Node *head;int n;void init() {Node *p, *tail;for (int i = 1; i <= n; i++) {p = new Node;p->num = i;p->next = NULL;if(i == 1) {head = tail = p;continue;}tail->next = p;tail = p;}tail->next = head;}void Joseph(int x){Node *p = head, *q;while (n) {int i = x;while(--i) {q = p;p = p->next;}cout << p->num << endl;n--;if (n)q->next = p->next;delete p;p = q->next;}}int main(){int x;cout << "输入班级人数和所要报的数:";cin >> n >> x;init();Joseph(x);return 0;} 

 

/* 建立一个关于职工信息,如年龄,性别,要求输入至少5个职工信息,并输出其中年龄最大的三个职工信息*/#include <iostream>#include <string>using namespace std;struct Person{string name;int age;string gender;Person *next;};Person *head,*tail;int n;void createTable(){head = new Person;Person *p, *tail;for (int i = 0; i < n; i++) {cout << "输入name，age，gender：";p = new Person;cin >> p->name >> p->age >> p->gender;p->next = NULL;if (i == 0) {head->next = p;tail = p;continue;}tail->next = p;tail = p;}}void linkSort(){Person *p, *q, *t;for(p = head->next; p != tail; p = p->next) {t = p;for(q = p->next; q != tail; q = q->next) {if (q->age > t->age) {t = q;}}if (t != p) {string tname;int tage;string tgender;tname = p->name;p->name = t->name;t->name = tname;tage = p->age;p->age = t->age;t->age = tage;tgender = p->gender;p->gender = t->gender;t->gender = tgender;}}}int main(){freopen("3.in", "r", stdin);cout << "输入职工数：";cin >> n;createTable();linkSort();Person *p = head->next;cout << endl;cout << p->name << " " << p->age << " " << p->gender << endl;cout << p->next->name << " " << p->next->age << " " << p->next->gender << endl;cout << p->next->next->name << " " << p->next->next->age << " " << p->next->next->gender << endl;return 0;}