What Is The Output Of The Following Codep Pre Langc #1692

 #include<stdio.h> int sum_of_digits(int n) { int sm = 0; while(n != 0) { sm += n%10; n /= 10; } return sm; } int main() { int n = 1234; int ans = sum_of_digits(n); printf("%d",ans); return 0; }