C Program to calculate sum of marks of 5 subjects and find percentage

#include

void main()

{

 float a,b,c,d,e,f;

 printf("enter marks in 1st subject\n");

 scanf("%f",&a);

 printf("enter marks in 2nd subject\n");

 scanf("%f",&b);

 printf("enter marks in 3rd subject\n");

 scanf("%f",&c);

 printf("enter marks in 4th subject\n");

 scanf("%f",&d);

 printf("enter marks in 5th subject\n");

 scanf("%f",&e);

 f=(a+b+c+d+e)/5;

 printf("Sum is %f\n",a+b+c+d+e);

 printf("percentage is%f\n",f);

}

Output: