sum and avg using pointers

 #include<stdio.h>

int sumAndavg(int a,int b,int *sum,int *avg);

int main()

{

    int a=12,b=13,sum,avg;

    sumAndavg(a,b,&sum,&avg);

    printf("sum:%d\n avg:%d\n",sum,avg);

    return 0;

}

int sumAndavg(int a,int b,int*sum,int *avg)

{

*sum=a+b;

*avg=*sum/2;

}