sum and average using pointers

 #include <stdio.h>

void sum_average(int a, int b, int *sum, float *avg);

int main()

{

    int a, b, sum;

    float avg;

    printf("Enter two numbers:\n");

    scanf("%d %d", &a, &b);

    sum_average(a, b, &sum, &avg);

    printf("The value of sum is %d and average is %f:\n", sum, avg);

    return 0;

}

void sum_average(int a, int b, int *sum, float *avg)

{

    *sum = a + b;

    *avg = (float)*sum / 2;

}