void update_contact(struct contact *c, char name, int num, char add){
    strcpy((*c).name, name);
    (*c).num = num;
    strcpy((*c).address, add);
}
Given the following program, write the function update_contact which takes a pointer to the struct contact, a new name, a new number, and a new address to change the struct’s members. Look at the function call for the order of arguments and appropriate types.