C program that finds 5 subjects total marks and Average of that numbers.

Program 

#include<stdio.h>

#include<conio.h>

void main()

{  int sub1,sub2,sub3,sub4,sub5,sum;

float average;

clrscr();

printf("Enter marks of subject 1:\t");

scanf("%d",&sub1);

printf("Enter marks of subject 2:\t");

scanf("%d",&sub2);

printf("Enter marks of subject 3:\t");

scanf("%d",&sub3);

printf("Enter marks of subject 4:\t");

scanf("%d",&sub4);

printf("Enter marks of subject 5:\t");

scanf("%d",&sub5);

sum=sub1+sub2+sub3+sub4+sub5;

average=sum/5;

printf("Total marks obtained =%d\n",sum);

printf("Average of the given data =%f",average);

getch();

}

Output :