PROGRAM USING STRUCTURES AND UNIONS

PROGRAM:

#include<stdio.h> struct student

{

int rno,m1,m2,m3; float avg;

char name[20],dept[10];

};

main()

{

struct student s;

printf("Enter the Student Details:\n"); printf("Enter the Stuent roll no:\n");

scanf("%d",&s.rno);

printf("Enter the Stuent Name:\n"); scanf("%s",&s.name); printf("Enter the Stuent Dept:\n"); scanf("%s",&s.dept);

printf("Enter the 3 marks:\n"); scanf("%d%d%d",&s.m1,&s.m2,&s.m3);

s.avg=(s.m1+s.m2+s.m3)/3;

printf("The Student Average is :%f\n",s.avg);

}

OUTPUT:

Enter the Student Details: Enter the Stuent roll no: 12

Enter the Stuent Name: Kumar

Enter the Stuent Dept: CSE

Enter the Stuent marks: 40 18 90

The Student Average is :49.000000