Array Of Declaring programe

Array of structures in C

#include 

#include 

struct student 

{

     int id;

     char name[30];

     float percentage;

};

int main() 

{

     int i;

     struct student record[2];

     record[0].id=1;

     strcpy(record[0].name, "Raju");

     record[0].percentage = 86.5;

     record[1].id=2;

     strcpy(record[1].name, "Surendren");

     record[1].percentage = 90.5;

     record[2].id=3;

     strcpy(record[2].name, "Thiyagu");

     record[2].percentage = 81.5;

     for(i=0; i<3 i="" span="">

     {

         printf("     Records of Student : %d \n", i+1);

         printf(" Id is: %d \n", record[i].id);

         printf(" Name is: %s \n", record[i].name);

         printf(" Percentage is: %f\n\n",record[i].percentage);

     }

     return 0;

}

Output

Records of Student : 1
Id is: 1
Name is: Raju
Percentage is: 86.500000

Records of Student : 2
Id is: 2
Name is: Surendren
Percentage is: 90.500000

Records of Student : 3
Id is: 3
Name is: Thiyagu
Percentage is: 81.500000

Program for declaring many structure variable in C

#include 

#include 

#include 

struct student 

{

     int id;

     char name[30];

     float percentage;

};

int main() 

{

     int i;

     struct student record1 = {1, "Raju", 90.5};

     struct student record2 = {2, "Mani", 93.5};

     printf("Records of Student1: \n");

     printf("  Id is: %d \n", record1.id);

     printf("  Name is: %s \n", record1.name);

     printf("  Percentage is: %f \n\n", record1.percentage);

     printf("Records of Student2: \n");

     printf("  Id is: %d \n", record2.id);

     printf("  Name is: %s \n", record2.name);

     printf("  Percentage is: %f \n\n", record2.percentage);

     return 0;

}

Output

Records of Student1:
Id is: 1
Name is: Raju
Percentage is: 90.500000
Records of Student2:
Id is: 2
Name is: Mani
Percentage is: 93.500000