C Program to calculate sum of 5 numbers

#include
#include
void main()
{
int a,b,c,d,e,n,sum;
printf("the value of n is");
scanf("%d",&n);
n=n;
a=n%10;
b=n%10;
c=n%10;
d=n%10;
e=n%10;
sum=0;
sum=sum+a+b+c+d+e;
printf("the sum is %d",sum);
getch();
}