Develop a program in C using structure to ask the information of any 12 students with roll_number, name and marks scored in sub1, sub2, and sub3. Also, display them in proper format along with the calculation of total and percentage. [Note: the full marks of each subject is 100].

 #include <stdio.h>

struct Student {

    int roll_number;

    char name[50];

    int sub1, sub2, sub3;

    float total, percentage;

};

int main() {

    int i;

    struct Student s[12];

    // Ask for student information

    for (i = 0; i < 12; i++) {

        printf("\nEnter details of student %d:\n", i+1);

        printf("Roll number: ");

        scanf("%d", &s[i].roll_number);

        printf("Name: ");

        scanf("%s", &s[i].name);

        printf("Marks in subject 1: ");

        scanf("%d", &s[i].sub1);

        printf("Marks in subject 2: ");

        scanf("%d", &s[i].sub2);

        printf("Marks in subject 3: ");

        scanf("%d", &s[i].sub3);

        s[i].total = s[i].sub1 + s[i].sub2 + s[i].sub3;

        s[i].percentage = s[i].total / 3;

    }

    // Display student information

    printf("\n\nRoll No.\tName\t\tSub1\tSub2\tSub3\tTotal\tPercentage\n");

    for (i = 0; i < 12; i++) {

        printf("%d\t\t%s\t\t%d\t%d\t%d\t%.2f\t%.2f%%\n", s[i].roll_number, s[i].name, s[i].sub1, s[i].sub2, s[i].sub3, s[i].total, s[i].percentage);

    }

    return 0;

}