Q31

Consider the following C-program: void foo (int n, int sum) { int k = 0, j = 0; if (n == 0) return; k = n % 10; j = n/10; sum = sum + k; foo (j, sum); printf ("%d,",k); } int main() { int a = 2048, sum = 0; foo(a, sum); printf("%d\n", sum); } What does the above program print?