课时定义和使用结构体变量

扬州工 学院教授课章节名称教学目的教学重点教学难点使用教具课外作业课后体会授课主要内容9.1.1struct intcharname[20];char;intfloatchar9.1.1 成员表列9.1.1structTeacherstructstructDate9.1.1struct intmonth; intday; intyear;};structStu intnum;charname[20]; ;intage;structDatebirthday;charaddr[30];.2 9.1.2 结构体类型structStudent，可以用它来定义变量structStudent 9.1.2 结构体类型structStudent，可以用它来定义变量structStudent 9.1.2 struct intcharname[20]; intage;floatscore;char}9.1.2{}变量名表列.29.1.3、、例9.1把一个学生的信息(包括学号 、、#include<stdio.h>intmain(){struct{longintnum; charname[20]; charaddr[20];}a={10101,“Li“123BeijingRoad”}; return}#include<stdio.h>intmain(){struct{longintnum; charname[20]; charaddr[20];}a={10101,“Li“123Beijing return}#include<stdio.h>intmain(){struct{longintnum; charname[20]; charaddr[20];}a={10101,“Li“123Beijing}#include<stdio.h>intmain(){struct{longintnum; charname[20]; charaddr[20];}a={10101,“Li“123Beijing}#include<stdio.h>intmain(){struct{longintnum; charname[20]; charaddr[20];}a={10101,“Li“123Beijing}#include<stdio.h>intmain(){struct intmonth; intday; intyear;};structStu intnum;charname[20]; ;intage;structDatebirthday;charaddr[30];例9.2输入两个学生的学号 (1)定义两个结构相同的结构体变量student1和student2； 2122个#include<stdio.h>intmain(){struct{intcharname[20];floatscore;,&student1.score);,&student2.score);printf("Thehigherscoreis:\n");if(student1.score>student2.score)printf("%d%s%6.2f\n",student1.num,,student1.score);elseif(student1.score<student2.score)printf("%d%s%6.2f\n",student2.num,,student2.score);{printf("%d%s%6.2f\n",student1.num,,student1.score);printf("%d%,}return}例9.3 9.2.1 #include<string.h>#include<stdio.h> charname[20];intcount;intmain(){inti,j; charleader_name[20];for(i=1;i<=10;i++){scanf(“%s”,leader_name);}return}int{inti,j; charleader_name[20];for(i=1;i<=10;i++){scanf(“%s”,leader_name);}return}struct{成员表列}数组名[数组长度②先 结构体类型数组名[数组长度]; leader[3]=9.2.2例9.4有n个学生的信息(包括学号、 n个学生信息，采用选择法对各元素进行排序(进行#include<stdio.h>structStudent{intnum;charname[20];floatscore; intmain(){structStudent structStudenttemp;constintn=5; inti,j,k;#include<stdio.h>structStudent{intnum;charname[20];floatscore; intmain(){structStudent