struct human {
       char name[50];
       int height;
       float weight;
       
       void printStats(void);
       void excersize(int hours);
       void init (char name_ts[49], int height_ts, float weight_ts);
};

void human::printStats(void) {
     printf ("Name: %s, Height: %d, Weight: %d", name, height, weight);
}
void human::excersize(int hours) {
     weight -= (float)hours*.515;
     printf ("%s excersized! horray", name);
}
void human::init(char name_ts[49], int height_ts, float weight_ts) {
     strcpy( name, name_ts);
     height = height_ts;
     weight = weight_ts;
}