第十周作业

来源：互联网发布：有助英语听力的软件编辑：程序博客网时间：2024/06/03 07:19

/*用结构体变量指针作为实参输出学生学号 姓名 三门课成绩    */#include<iostream>using namespace std;struct student{int num;char name[20];float score1;float score2;float score3;};void print(student *p){cout<<"Num"<<"\tName"<<"\t\tScore1"<<"\tScore2"<<"\tScore3"<<endl;cout<<p->num<<"\t"<<p->name<<"\t\t"<<p->score1<<"\t"<<p->score2<<"\t"<<p->score3<<endl;}int main(){student student1={1001,"Li ling",77,83,92};print(&student1);return 0;}

/*main函数中输入数据,print函数输出学生学号 姓名 三门课成绩    */#include<iostream>using namespace std;struct student{int num;char name[20];float score1;float score2;float score3;};void print(student student1){cout<<"Num"<<"\tName"<<"\t\tScore1"<<"\tScore2"<<"\tScore3"<<endl;cout<<student1.num<<"\t"<<student1.name<<"\t\t"<<student1.score1<<"\t"<<student1.score2<<"\t"<<student1.score3<<endl;}int main(){student student1={1001,"Li ling",77,83,92};print(student1);return 0;}

/*用共用体的方式将一个整数输出对应的ascII码字符    */#include<iostream>using namespace std;union st{int a;char b[2];}change;int main(){cout<<"请输入一个整数,若大于127则退出"<<endl;while(1){cin>>change.a;if(change.a>127)break;cout<<change.a<<"对应的字符为:"<<change.b<<endl;}return 0;}

/*找出基本工资和职务工资最少的员工,并将其所有资料输出    */#include<iostream>using namespace std;struct staff{int num;char name[20];float basewage;float postwage;};int main(){staff stu[4]={{1001,"Zhang zi",700,800},{1002,"Zhu hai",800,1000},{1003,"Li li",1000,1200},{1004,"Ma hua",700,900}}; /*10个员工有点多,这里只做4个作为示范,算法一样*/staff temp;for(int i=0;i<4;i++)for(int j=0;j<=5-i;j++)if((stu[j].basewage+stu[j].postwage)<(stu[j+1].basewage+stu[j+1].postwage)){temp=stu[j+1];}cout<<"Num\t"<<"Name\t\t"<<"basewage\t"<<"postwage"<<endl;cout<<temp.num<<"\t"<<temp.name<<"\t\t"<<temp.basewage<<"\t\t"<<temp.postwage<<endl;return 0;}

/*输入年月日，计算该日是这年的第几日*/#include<iostream>using namespace std;int main(){int year,month,day,n;cout<<"请输入年月日:"<<endl;cin>>year>>month>>day;switch(month){    case 1:n=day;break;    case 2:n=31+day;break;case 3:n=31+28+day;break;case 4:n=31+28+31+day;break;case 5:n=31+28+31+30+day;break;case 6:n=31+28+31+30+31+day;break;case 7:n=31+28+31+30+31+30+day;break;case 8:n=31+28+31+30+31+30+31+day;break;case 9:n=31+28+31+30+31+30+31+31+day;break;case 10:n=31+28+31+30+31+30+31+31+30+day;break;case 11:n=31+28+31+30+31+30+31+31+30+31+day;break;case 12:n=31+28+31+30+31+30+31+31+30+31+30+day;break;}if(month>=2&&((year%400==0)||((year%4==0)&&(year!=0))))n=n+1;cout<<year<<"-"<<month<<"-"<<day<<"是"<<year<<"年的第"<<n<<"天"<<endl;return 0;}

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