struct address{
unsigned int house_number;
char street_name[50];
int zip_code;
char country[50];
};

The address structure contains house_number as an unsigned int, street_name as a string, zip_code as an int and country as a string.

#include<stdio.h>
#include<string.h>
struct Student
{
char name[25];
int age;
char branch[10];
//F for female and M for male
char gender;
};
int main()
{
struct Student s1;
/* s1 is a variable of Student type and
age is a member of Student
*/
s1.age = 18;
/* using string function to add name
*/ strcpy(s1.name, "Viraaj");
/* displaying the stored values
*/ printf("Name of Student 1: %s\n", s1.name);
printf("Age of Student 1: %d\n", s1.age);
return 0;
}

#include<stdio.h>
#include<string.h>
struct employee
{ int id;

}e1; //declaring e1 variable for structure int main( )
{
//store first employee information
e1.id=101;
strcpy(e1.name, "Sonoo Jaiswal");//copying string into char array
//printing first employee information
printf( "employee 1 id : %d\n", e1.id);
printf( "employee 1 name : %s\n", e1.name);
return 0;
}

#include<stdio.h>
#include<string.h>
struct employee
{ int id;
char name[50];
float salary;
}e1,e2; //declaring e1 and e2 variables for structure
int main( )
{ //store first employee information
e1.id=101;
strcpy(e1.name, "itechtuto");//copying string into char array
e1.salary=56000;
//store second employee information
e2.id=102;
strcpy(e2.name, "itechxpert");
e2.salary=126000;
//printing first employee information
printf( "employee 1 id : %d\n", e1.id);
printf( "employee 1 name : %s\n", e1.name);
printf( "employee 1 salary : %f\n", e1.salary);
//printing second employee information
printf( "employee 2 id : %d\n", e2.id);
printf( "employee 2 name : %s\n", e2.name);
printf( "employee 2 salary : %f\n", e2.salary);
return 0;
}

#include<stdio.h>
#include<string.h>
struct student{
int rollno;
char name[10];
};
int main(){
int i;
struct student st[5];
printf("Enter Records of 5 students");
for(i=0;i<5;i++){
printf("\nEnter Rollno:");
scanf("%d",&st[i].rollno);
printf("\nEnter Name:");
scanf("%s",&st[i].name);
}
printf("\nStudent Information List:");
for(i=0;i<5;i++){
printf("\nRollno:%d, Name:%s",st[i].rollno,st[i].name);
}
return 0;
}

#include<stdio.h>
#include<string.h>
struct Employee
{
char ename[10];
int sal;
};
struct Employee emp[5];
int i, j;
void ask()
{
for(i = 0; i < 3; i++)
{
printf("\nEnter %dst Employee record:\n", i+1);
printf("\nEmployee name:\t");
scanf("%s", emp[i].ename);
printf("\nEnter Salary:\t");
scanf("%d", &emp[i].sal);
}
printf("\nDisplaying Employee record:\n");
for(i = 0; i < 3; i++)
{
printf("\nEmployee name is %s", emp[i].ename);
printf("\nSlary is %d", emp[i].sal);
}
}
void main()
{
ask();
}

#include<stdio.h>
#include<string.h>
struct Employee
{
int id;
char name[20];
struct Date
{
int dd;
int mm;
int yyyy;
}doj;
}e1;
int main( )
{
//storing employee information
e1.id=101;
strcpy(e1.name, "Sonoo Jaiswal");//copying string into char array
e1.doj.dd=10;
e1.doj.mm=11;
e1.doj.yyyy=2014;
//printing first employee information
printf( "employee id : %d\n", e1.id);
printf( "employee name : %s\n", e1.name);
printf( "employee date of joining (dd/mm/yyyy) : %d/%d/%d\n", e1.doj.dd,e1.doj.mm,e1.doj.yyyy);
return 0;
}

#include<stdio.h>
#include<string.h>
struct Student
{
char name[10];
int roll;
};
void show(struct Student st);
void main()
{
struct Student std;
printf("\nEnter Student record:\n");
printf("\nStudent name:\t");
scanf("%s", std.name);
printf("\nEnter Student rollno.:\t");
scanf("%d", &std.roll);
show(std);
}
void show(struct Student st)
{
printf("\nstudent name is %s", st.name);
printf("\nroll is %d", st.roll);
}