text: #include<stdio.h>
  void goodMorning();
  void goodAfternoon();
  void goodNight();
  
  int main(){
      goodMorning();
      return 0;
  }
  
  void goodMorning(){
      printf("Good Morning shreya\n");
      goodAfternoon();
  }
  
  void goodAfternoon(){
      printf("Good Afternoon shreya\n");
      goodNight();
  }
  
  void goodNight(){
      printf("Good Night shreya\n");
  }
  