hayatol1234/step2.c

#include <stdio.h>

typedef struct {
    char id[6];
    double math;
    double physics;
    double english;
    double total;
} Student;

void inputStudentInfo(Student *student) {
    scanf("%s", student->id);
    scanf("%lf", &student->math);
    scanf("%lf", &student->physics);
    scanf("%lf", &student->english);
    student->total = student->math + student->physics + student->english;
}

void displayStudentInfo(Student student) {
    printf("%s  %.1lf  %.1lf  %.1lf  %.1lf\n",
           student.id,
           student.math, student.physics, student.english, student.total);
}

int main() {
    Student students[3];

    int i=0;
	while(i<3)
	{
	inputStudentInfo(&students[i]);
	i++;
    }

    printf("\n");
    for (int i = 0; i < 3; i++) {
        displayStudentInfo(students[i]);
    }

    return 0;
}