Write a Modular C Programming code for Sum and Average of the Array Structures.
Read the number of students, read their information and display the details of the students:
CODE:
#include<stdio.h>
struct student
{
char name[20];
int rno;
float marks;
};
struct student s[50];
void read(struct student s[50], int n);
void avgmarks(struct student s[50], int n);
int n, i;
main()
{
printf("Enter the no. of students you want to give info: ");
scanf("%d",&n);
printf("\nEnter Details of Student %d",i+1);
read(s,n);
avgmarks(s,n);
}
void read(struct student s[50], int n)
{
for(i=0;i<n;i++)
{
printf("\nEnter the Name: ");
scanf("%s",&s[i].name);
printf("Enter the RollNo: ");
scanf("%d",&s[i].rno);
printf("Enter the Marks: ");
scanf("%f",&s[i].marks);
printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++\n");
}
}
void avgmarks(struct student s[50], int n)
{
int sum=0;
float avg;
for(i=0;i<n;i++)
{
sum=sum+s[i].marks;
}
avg=sum/n;
printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++\n");
printf("The Sum marks of %d Students is %d",n,sum);
printf("\nThe Avarage marks of %d Students is %f",n,avg);
printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++\n");
}
OUTPUT
Enter the no. of students you want to give info: 3 Enter Details of Student 1 Enter the Name: yrjhn Enter the RollNo: 546 Enter the Marks: 657 +++++++++++++++++++++++++++++++++++++++++++++++++ Enter the Name: tnhdcy Enter the RollNo: 54 Enter the Marks: 57 +++++++++++++++++++++++++++++++++++++++++++++++++ Enter the Name: hghdb Enter the RollNo: 54 Enter the Marks: 657 +++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++ The Sum marks of 3 Students is 1371 The Avarage marks of 3 Students is 457.000000 +++++++++++++++++++++++++++++++++++++++++++++++++ Process returned 0 (0x0) execution time : 13.328 s Press any key to continue.
Please find some more codes of 1D Arrays, 2D Arrays, Pointers on the below page:
Top 100+ C Programming codes – KLE Technological University
