6 average of array

#include<stdio.h>

void main()

{

int a[10],n, i, sum;

float avg;

sum=0;

printf("\n Enter the size of array");

scanf("%d", &n);

for(i=0; i<n; i++)

{

printf("\n Enter value a[%d]-", i);

scanf("%d", &a[i]);

sum=sum+a[i];

}

avg=sum/n;

printf("\n Summation is %d", sum);

printf("\n Average is %f", avg);

}