#include <stdio.h>

typedef char STRING[81];
typedef struct { long int id_no;
		 STRING name;
		 int exam1;
		 int exam2;
		 int exam3;
		 float average;} STUDENT_REC;

 void get_record(STUDENT_REC *student)
 {  printf("Enter student details\n");
    printf("ID NO: ");  scanf("%ld",&(*student).id_no); fflush(stdin);
    printf("NAME : ");  gets((*student).name);
    printf("EXAM1: ");  scanf("%d",&(*student).exam1);
    printf("EXAM2: ");  scanf("%d",&(*student).exam2);
    printf("EXAM3: ");  scanf("%d",&(*student).exam3);
    
 }

 void get_average(STUDENT_REC *student)
 {   (*student).average=((*student).exam1+
                         (*student).exam2+
                         (*student).exam3)/3;
 }   

 void print_record(STUDENT_REC student)
 {  printf("\nThe Student Record is\n");
    printf("ID NO: %ld\n", student.id_no);
    printf("NAME : %s\n", student.name);
    printf("EXAM1: %d\n", student.exam1);
    printf("EXAM2: %d\n", student.exam2);
    printf("EXAM3: %d\n", student.exam3);
    printf("AVERAGE: %.2f\n",student.average);
 }

 main()
 {  STUDENT_REC student;
    get_record(&student);
    get_average(&student);
    print_record(student);
    return 0;
 }