C++ programming

27 - 28:7* TODO: write a function that has no return value (i.e., return | 29- * type is void), takes an integer input n, and prints n smiley 30- * faces to stdout. */ 31- 32:/* TODO: write a function called "max" that takes 3 integer 33- * parameters and returns an integer value which is the largest 34- * of the 3 inputs. */ 35- 36- int main(void) 37-{ 38- int y = 2; 39- cout