1.Write a program to take some numbers into an array and calculate the sum and average of the array elements.

/*Write a program to take some numbers into an array
and calculate the sum and average of the array elements.*/
#include<stdio.h>
int main()
{
    int sum = 0;
    float avg;
    int ar[] = {1,6,3,7,8,4,3,6};
    int n = sizeof(ar)/sizeof(ar[0]);
    for (int i = 0; i < n; ++i)
        sum += ar[i];
    avg = sum/(float)n;
    printf("Sum: %d\nAverage: %f\n", sum, avg);
    return 0;
}